56729943161100 has 108 divisors (see below), whose sum is σ = 193982023861080. Its totient is φ = 13752713491200.

The previous prime is 56729943161083. The next prime is 56729943161113. The reversal of 56729943161100 is 116134992765.

56729943161100 is a `hidden beast` number, since 5 + 6 + 7 + 2 + 99 + 431 + 6 + 110 + 0 = 666.

It is an unprimeable number.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 2865138745 + ... + 2865158544.

Almost surely, 2^{56729943161100} is an apocalyptic number.

56729943161100 is a gapful number since it is divisible by the number (50) formed by its first and last digit.

It is an amenable number.

56729943161100 is an abundant number, since it is smaller than the sum of its proper divisors (137252080699980).

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

56729943161100 is a wasteful number, since it uses less digits than its factorization.

56729943161100 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5730297320 (or 5730297310 counting only the distinct ones).

The product of its (nonzero) digits is 2449440, while the sum is 54.

The spelling of 56729943161100 in words is "fifty-six trillion, seven hundred twenty-nine billion, nine hundred forty-three million, one hundred sixty-one thousand, one hundred".