315146763855 has 128 divisors (see below), whose sum is σ = 699197184000. Its totient is φ = 130840704000.

The previous prime is 315146763821. The next prime is 315146763923. The reversal of 315146763855 is 558367641513.

315146763855 is a `hidden beast` number, since 3 + 1 + 514 + 6 + 76 + 3 + 8 + 55 = 666.

It is not a de Polignac number, because 315146763855 - 2¹⁵ = 315146731087 is a prime.

It is a super-2 number, since 2×315146763855² (a number of 24 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 127 ways as a sum of consecutive naturals, for example, 10889905 + ... + 10918805.

It is an arithmetic number, because the mean of its divisors is an integer number (5462478000).

Almost surely, 2^315146763855 is an apocalyptic number.

315146763855 is a gapful number since it is divisible by the number (35) formed by its first and last digit.

315146763855 is an abundant number, since it is smaller than the sum of its proper divisors (384050420145).

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

315146763855 is a wasteful number, since it uses less digits than its factorization.

315146763855 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 29982 (or 29976 counting only the distinct ones).

The product of its digits is 9072000, while the sum is 54.

The spelling of 315146763855 in words is "three hundred fifteen billion, one hundred forty-six million, seven hundred sixty-three thousand, eight hundred fifty-five".