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1079968540128 = 253173881170509
BaseRepresentation
bin11111011011100110010…
…01000010010111100000
310211020120212100011122120
433231303021002113200
5120143233421241003
62144044121504240
7141011425061622
oct17556311022740
93736525304576
101079968540128
113870150a4785
1215537b342080
137aac0a3703a
143a3b0d52c12
151d15c0bd853
hexfb732425e0

1079968540128 has 96 divisors (see below), whose sum is σ = 3002468303520. Its totient is φ = 338724372480.

The previous prime is 1079968540103. The next prime is 1079968540159. The reversal of 1079968540128 is 8210458699701.

1079968540128 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a tau number, because it is divible by the number of its divisors (96).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 6248538 + ... + 6419046.

It is an arithmetic number, because the mean of its divisors is an integer number (31275711495).

Almost surely, 21079968540128 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1079968540128, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1501234151760).

1079968540128 is an abundant number, since it is smaller than the sum of its proper divisors (1922499763392).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1079968540128 is a wasteful number, since it uses less digits than its factorization.

1079968540128 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 174420 (or 174412 counting only the distinct ones).

The product of its (nonzero) digits is 8709120, while the sum is 60.

The spelling of 1079968540128 in words is "one trillion, seventy-nine billion, nine hundred sixty-eight million, five hundred forty thousand, one hundred twenty-eight".

Divisors: 1 2 3 4 6 8 12 16 17 24 32 34 48 51 68 96 102 136 204 272 408 544 816 1632 3881 7762 11643 15524 23286 31048 46572 62096 65977 93144 124192 131954 170509 186288 197931 263908 341018 372576 395862 511527 527816 682036 791724 1023054 1055632 1364072 1583448 2046108 2111264 2728144 2898653 3166896 4092216 5456288 5797306 6333792 8184432 8695959 11594612 16368864 17391918 23189224 34783836 46378448 69567672 92756896 139135344 278270688 661745429 1323490858 1985236287 2646981716 3970472574 5293963432 7940945148 10587926864 11249672293 15881890296 21175853728 22499344586 31763780592 33749016879 44998689172 63527561184 67498033758 89997378344 134996067516 179994756688 269992135032 359989513376 539984270064 1079968540128