150510055665 has 16 divisors (see below), whose sum is σ = 242573874048. Its totient is φ = 79686101376.

The previous prime is 150510055643. The next prime is 150510055727. The reversal of 150510055665 is 566550015051.

It is not a de Polignac number, because 150510055665 - 2²² = 150505861361 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 36618397 + ... + 36622506.

It is an arithmetic number, because the mean of its divisors is an integer number (15160867128).

Almost surely, 2^150510055665 is an apocalyptic number.

150510055665 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

150510055665 is a deficient number, since it is larger than the sum of its proper divisors (92063818383).

150510055665 is a wasteful number, since it uses less digits than its factorization.

150510055665 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 73241048.

The product of its (nonzero) digits is 112500, while the sum is 39.

The spelling of 150510055665 in words is "one hundred fifty billion, five hundred ten million, fifty-five thousand, six hundred sixty-five".