1310938270520 has 64 divisors (see below), whose sum is σ = 3155753152800. Its totient is φ = 488632711680.

The previous prime is 1310938270511. The next prime is 1310938270567. The reversal of 1310938270520 is 250728390131.

It is a super-2 number, since 2×1310938270520² (a number of 25 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 14092319 + ... + 14185038.

Almost surely, 2^{1310938270520} is an apocalyptic number.

1310938270520 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1310938270520 is an abundant number, since it is smaller than the sum of its proper divisors (1844814882280).

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

1310938270520 is a wasteful number, since it uses less digits than its factorization.

1310938270520 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 28277448 (or 28277444 counting only the distinct ones).

The product of its (nonzero) digits is 90720, while the sum is 41.

The spelling of 1310938270520 in words is "one trillion, three hundred ten billion, nine hundred thirty-eight million, two hundred seventy thousand, five hundred twenty".