150655516015551 has 32 divisors (see below), whose sum is σ = 217513068936960. Its totient is φ = 92429159429376.

The previous prime is 150655516015507. The next prime is 150655516015583. The reversal of 150655516015551 is 155510615556051.

It is not a de Polignac number, because 150655516015551 - 2¹⁰ = 150655516014527 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 150655516015494 and 150655516015503.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (150655516015351) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 56587381 + ... + 59189886.

It is an arithmetic number, because the mean of its divisors is an integer number (6797283404280).

Almost surely, 2^{150655516015551} is an apocalyptic number.

150655516015551 is a deficient number, since it is larger than the sum of its proper divisors (66857552921409).

150655516015551 is a wasteful number, since it uses less digits than its factorization.

150655516015551 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 115777943.

The product of its (nonzero) digits is 2812500, while the sum is 51.

The spelling of 150655516015551 in words is "one hundred fifty trillion, six hundred fifty-five billion, five hundred sixteen million, fifteen thousand, five hundred fifty-one".