315677776514 has 16 divisors (see below), whose sum is σ = 494162544960. Its totient is φ = 150958544880.

The previous prime is 315677776493. The next prime is 315677776567. The reversal of 315677776514 is 415677776513.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5144 + ... + 794595.

It is an arithmetic number, because the mean of its divisors is an integer number (30885159060).

Almost surely, 2^315677776514 is an apocalyptic number.

315677776514 is a deficient number, since it is larger than the sum of its proper divisors (178484768446).

315677776514 is a wasteful number, since it uses less digits than its factorization.

315677776514 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 808345.

The product of its digits is 25930800, while the sum is 59.

Subtracting 315677776514 from its reverse (415677776513), we obtain a palindrome (99999999999).

The spelling of 315677776514 in words is "three hundred fifteen billion, six hundred seventy-seven million, seven hundred seventy-six thousand, five hundred fourteen".