150165621504 has 54 divisors (see below), whose sum is σ = 432964513436. Its totient is φ = 50055206400.

The previous prime is 150165621479. The next prime is 150165621521. The reversal of 150165621504 is 405126561051.

150165621504 is a `hidden beast` number, since 15 + 0 + 16 + 5 + 621 + 5 + 0 + 4 = 666.

It is a hoax number, since the sum of its digits (36) coincides with the sum of the digits of its distinct prime factors.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 32585722 + ... + 32590329.

Almost surely, 2^150165621504 is an apocalyptic number.

It is an amenable number.

150165621504 is an abundant number, since it is smaller than the sum of its proper divisors (282798891932).

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

150165621504 is an equidigital number, since it uses as much as digits as its factorization.

150165621504 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 65176073 (or 65176056 counting only the distinct ones).

The product of its (nonzero) digits is 36000, while the sum is 36.

The spelling of 150165621504 in words is "one hundred fifty billion, one hundred sixty-five million, six hundred twenty-one thousand, five hundred four".