156790106563896 has 1024 divisors, whose sum is σ = 529831507968000. Its totient is φ = 42489275811840.

The previous prime is 156790106563847. The next prime is 156790106563931. The reversal of 156790106563896 is 698365601097651.

156790106563896 is a `hidden beast` number, since 1 + 5 + 6 + 7 + 90 + 106 + 56 + 389 + 6 = 666.

It is a Harshad number since it is a multiple of its sum of digits (72).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 255 ways as a sum of consecutive naturals, for example, 6958850151 + ... + 6958872681.

It is an arithmetic number, because the mean of its divisors is an integer number (517413582000).

Almost surely, 2^{156790106563896} 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 156790106563896, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (264915753984000).

156790106563896 is an abundant number, since it is smaller than the sum of its proper divisors (373041401404104).

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

156790106563896 is a wasteful number, since it uses less digits than its factorization.

156790106563896 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 22761 (or 22751 counting only the distinct ones).

The product of its (nonzero) digits is 440899200, while the sum is 72.

The spelling of 156790106563896 in words is "one hundred fifty-six trillion, seven hundred ninety billion, one hundred six million, five hundred sixty-three thousand, eight hundred ninety-six".