1310356405264 has 45 divisors (see below), whose sum is σ = 2548620723103. Its totient is φ = 652657555616.

The previous prime is 1310356405261. The next prime is 1310356405399. The reversal of 1310356405264 is 4625046530131.

The square root of 1310356405264 is 1144708.

It is a perfect power (a square), and thus also a powerful number.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1310356405261) by changing a digit.

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 8 ways as a sum of consecutive naturals, for example, 1918530267 + ... + 1918530949.

Almost surely, 2^{1310356405264} is an apocalyptic number.

1310356405264 is the 1144708-th square number.

It is an amenable number.

1310356405264 is a deficient number, since it is larger than the sum of its proper divisors (1238264317839).

1310356405264 is an frugal number, since it uses more digits than its factorization.

1310356405264 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2212 (or 1104 counting only the distinct ones).

The product of its (nonzero) digits is 259200, while the sum is 40.

The spelling of 1310356405264 in words is "one trillion, three hundred ten billion, three hundred fifty-six million, four hundred five thousand, two hundred sixty-four".