151564164656 has 20 divisors (see below), whose sum is σ = 293689073232. Its totient is φ = 75773436096.

The previous prime is 151564164629. The next prime is 151564164737. The reversal of 151564164656 is 656461465151.

151564164656 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 394580 + ... + 677363.

Almost surely, 2^151564164656 is an apocalyptic number.

151564164656 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

151564164656 is a deficient number, since it is larger than the sum of its proper divisors (142124908576).

151564164656 is a wasteful number, since it uses less digits than its factorization.

151564164656 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1080788 (or 1080782 counting only the distinct ones).

The product of its digits is 2592000, while the sum is 50.

The spelling of 151564164656 in words is "one hundred fifty-one billion, five hundred sixty-four million, one hundred sixty-four thousand, six hundred fifty-six".