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1104456139680 = 25352373218773
BaseRepresentation
bin10000000100100110101…
…101110100001110100000
310220120210110002010012010
4100010212231310032200
5121043411232432210
62203214040032520
7142536311201265
oct20044655641640
93816713063163
101104456139680
11396440774763
1215a074162740
13801c406610a
143b65523726c
151dae1cc8920
hex10126b743a0

1104456139680 has 288 divisors, whose sum is σ = 3680906737536. Its totient is φ = 277842419712.

The previous prime is 1104456139651. The next prime is 1104456139771. The reversal of 1104456139680 is 869316544011.

It is a Harshad number since it is a multiple of its sum of digits (48).

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 58822774 + ... + 58841546.

It is an arithmetic number, because the mean of its divisors is an integer number (12780926172).

Almost surely, 21104456139680 is an apocalyptic number.

1104456139680 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1104456139680, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1840453368768).

1104456139680 is an abundant number, since it is smaller than the sum of its proper divisors (2576450597856).

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

1104456139680 is a wasteful number, since it uses less digits than its factorization.

1104456139680 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18960 (or 18879 counting only the distinct ones).

The product of its (nonzero) digits is 622080, while the sum is 48.

The spelling of 1104456139680 in words is "one trillion, one hundred four billion, four hundred fifty-six million, one hundred thirty-nine thousand, six hundred eighty".