156005650564 has 12 divisors (see below), whose sum is σ = 276855098688. Its totient is φ = 76904193800.

The previous prime is 156005650553. The next prime is 156005650613. The reversal of 156005650564 is 465056500651.

It is a self number, because there is not a number n which added to its sum of digits gives 156005650564.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 274657552 + ... + 274658119.

It is an arithmetic number, because the mean of its divisors is an integer number (23071258224).

Almost surely, 2^156005650564 is an apocalyptic number.

It is an amenable number.

156005650564 is a deficient number, since it is larger than the sum of its proper divisors (120849448124).

156005650564 is a wasteful number, since it uses less digits than its factorization.

156005650564 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 549315746 (or 549315744 counting only the distinct ones).

The product of its (nonzero) digits is 540000, while the sum is 43.

The spelling of 156005650564 in words is "one hundred fifty-six billion, five million, six hundred fifty thousand, five hundred sixty-four".