1312315908935 has 32 divisors (see below), whose sum is σ = 1666881150720. Its totient is φ = 989069875200.

The previous prime is 1312315908881. The next prime is 1312315908971. The reversal of 1312315908935 is 5398095132131.

It is a happy number.

It is not a de Polignac number, because 1312315908935 - 2⁸ = 1312315908679 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 54461240 + ... + 54485330.

It is an arithmetic number, because the mean of its divisors is an integer number (52090035960).

Almost surely, 2^{1312315908935} is an apocalyptic number.

1312315908935 is a deficient number, since it is larger than the sum of its proper divisors (354565241785).

1312315908935 is a wasteful number, since it uses less digits than its factorization.

1312315908935 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 27279.

The product of its (nonzero) digits is 874800, while the sum is 50.

The spelling of 1312315908935 in words is "one trillion, three hundred twelve billion, three hundred fifteen million, nine hundred eight thousand, nine hundred thirty-five".