315105542255 has 16 divisors (see below), whose sum is σ = 432189457920. Its totient is φ = 216050014752.

The previous prime is 315105542239. The next prime is 315105542263. The reversal of 315105542255 is 552245501513.

It is a cyclic number.

It is not a de Polignac number, because 315105542255 - 2⁴ = 315105542239 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 119045 + ... + 802734.

It is an arithmetic number, because the mean of its divisors is an integer number (27011841120).

Almost surely, 2^315105542255 is an apocalyptic number.

315105542255 is a gapful number since it is divisible by the number (35) formed by its first and last digit.

315105542255 is a deficient number, since it is larger than the sum of its proper divisors (117083915665).

315105542255 is an equidigital number, since it uses as much as digits as its factorization.

315105542255 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 931558.

The product of its (nonzero) digits is 150000, while the sum is 38.

The spelling of 315105542255 in words is "three hundred fifteen billion, one hundred five million, five hundred forty-two thousand, two hundred fifty-five".