2150314321555 has 16 divisors (see below), whose sum is σ = 2616832785600. Its totient is φ = 1695949803520.

The previous prime is 2150314321549. The next prime is 2150314321567. The reversal of 2150314321555 is 5551234130512.

It is not a de Polignac number, because 2150314321555 - 2³⁷ = 2012875368083 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, 9073611 + ... + 9307579.

It is an arithmetic number, because the mean of its divisors is an integer number (163552049100).

Almost surely, 2^{2150314321555} is an apocalyptic number.

2150314321555 is a deficient number, since it is larger than the sum of its proper divisors (466518464045).

2150314321555 is a wasteful number, since it uses less digits than its factorization.

2150314321555 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 259934.

The product of its (nonzero) digits is 90000, while the sum is 37.

The spelling of 2150314321555 in words is "two trillion, one hundred fifty billion, three hundred fourteen million, three hundred twenty-one thousand, five hundred fifty-five".