356113636956 has 216 divisors, whose sum is σ = 1179190172160. Its totient is φ = 89513121600.

The previous prime is 356113636939. The next prime is 356113636999. The reversal of 356113636956 is 659636311653.

356113636956 is a `hidden beast` number, since 3 + 561 + 13 + 6 + 3 + 69 + 5 + 6 = 666.

It is a super-4 number, since 4×356113636956⁴ (a number of 47 digits) contains 4444 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 71 ways as a sum of consecutive naturals, for example, 305515 + ... + 897533.

It is an arithmetic number, because the mean of its divisors is an integer number (5459213760).

Almost surely, 2^356113636956 is an apocalyptic number.

356113636956 is a gapful number since it is divisible by the number (36) 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 356113636956, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (589595086080).

356113636956 is an abundant number, since it is smaller than the sum of its proper divisors (823076535204).

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

356113636956 is a wasteful number, since it uses less digits than its factorization.

356113636956 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 592085 (or 592073 counting only the distinct ones).

The product of its digits is 7873200, while the sum is 54.

The spelling of 356113636956 in words is "three hundred fifty-six billion, one hundred thirteen million, six hundred thirty-six thousand, nine hundred fifty-six".