1316960823372 has 48 divisors (see below), whose sum is σ = 3149282620512. Its totient is φ = 428086059520.

The previous prime is 1316960823349. The next prime is 1316960823443. The reversal of 1316960823372 is 2733280696131.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 484018 + ... + 1693574.

It is an arithmetic number, because the mean of its divisors is an integer number (65610054594).

Almost surely, 2^{1316960823372} is an apocalyptic number.

1316960823372 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

1316960823372 is an abundant number, since it is smaller than the sum of its proper divisors (1832321797140).

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

1316960823372 is a wasteful number, since it uses less digits than its factorization.

1316960823372 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1211818 (or 1211816 counting only the distinct ones).

The product of its (nonzero) digits is 1959552, while the sum is 51.

The spelling of 1316960823372 in words is "one trillion, three hundred sixteen billion, nine hundred sixty million, eight hundred twenty-three thousand, three hundred seventy-two".