1316352631264 has 24 divisors (see below), whose sum is σ = 2827166447448. Its totient is φ = 598342104960.

The previous prime is 1316352631249. The next prime is 1316352631289. The reversal of 1316352631264 is 4621362536131.

It is a self number, because there is not a number n which added to its sum of digits gives 1316352631264.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1869818727 + ... + 1869819430.

It is an arithmetic number, because the mean of its divisors is an integer number (117798601977).

Almost surely, 2^{1316352631264} is an apocalyptic number.

It is an amenable number.

1316352631264 is an abundant number, since it is smaller than the sum of its proper divisors (1510813816184).

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

1316352631264 is a wasteful number, since it uses less digits than its factorization.

1316352631264 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3739638178 (or 3739638170 counting only the distinct ones).

The product of its digits is 466560, while the sum is 43.

The spelling of 1316352631264 in words is "one trillion, three hundred sixteen billion, three hundred fifty-two million, six hundred thirty-one thousand, two hundred sixty-four".