156056505616 has 40 divisors (see below), whose sum is σ = 349249459104. Its totient is φ = 66762140160.

The previous prime is 156056505593. The next prime is 156056505673. The reversal of 156056505616 is 616505650651.

It is a hoax number, since the sum of its digits (46) coincides with the sum of the digits of its distinct prime factors.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 26075970 + ... + 26081953.

Almost surely, 2^156056505616 is an apocalyptic number.

156056505616 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

156056505616 is an abundant number, since it is smaller than the sum of its proper divisors (193192953488).

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

156056505616 is a wasteful number, since it uses less digits than its factorization.

156056505616 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 52157959 (or 52157953 counting only the distinct ones).

The product of its (nonzero) digits is 810000, while the sum is 46.

The spelling of 156056505616 in words is "one hundred fifty-six billion, fifty-six million, five hundred five thousand, six hundred sixteen".