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11990607552000 = 293553711171931
BaseRepresentation
bin1010111001111100011111…
…1001110101111000000000
31120110021212001112022100000
42232133013321311320000
53032423231013131000
641300224205200000
72345202301352130
oct256370771657000
946407761468300
1011990607552000
113903208406690
121417a3a260000
1368c92b84354c
142d64c440aac0
1515bd83573000
hexae7c7e75e00

11990607552000 has 7680 divisors, whose sum is σ = 64242928189440. Its totient is φ = 2149908480000.

The previous prime is 11990607551977. The next prime is 11990607552043. The reversal of 11990607552000 is 25570609911.

11990607552000 is a `hidden beast` number, since 1 + 1 + 9 + 90 + 6 + 0 + 7 + 552 + 0 + 0 + 0 = 666.

It is a tau number, because it is divible by the number of its divisors (7680).

It is a Harshad number since it is a multiple of its sum of digits (45).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 767 ways as a sum of consecutive naturals, for example, 386793791985 + ... + 386793792015.

It is an arithmetic number, because the mean of its divisors is an integer number (8364964608).

Almost surely, 211990607552000 is an apocalyptic number.

11990607552000 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 11990607552000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (32121464094720).

11990607552000 is an abundant number, since it is smaller than the sum of its proper divisors (52252320637440).

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

11990607552000 is a wasteful number, since it uses less digits than its factorization.

11990607552000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 133 (or 95 counting only the distinct ones).

The product of its (nonzero) digits is 170100, while the sum is 45.

The spelling of 11990607552000 in words is "eleven trillion, nine hundred ninety billion, six hundred seven million, five hundred fifty-two thousand".