1396013312256 has 72 divisors (see below), whose sum is σ = 3726077913600. Its totient is φ = 464004335616.

The previous prime is 1396013312191. The next prime is 1396013312269. The reversal of 1396013312256 is 6522133106931.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2336160 + ... + 2872223.

Almost surely, 2^{1396013312256} is an apocalyptic number.

1396013312256 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

1396013312256 is an abundant number, since it is smaller than the sum of its proper divisors (2330064601344).

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

1396013312256 is an equidigital number, since it uses as much as digits as its factorization.

1396013312256 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5208751 (or 5208737 counting only the distinct ones).

The product of its (nonzero) digits is 174960, while the sum is 42.

The spelling of 1396013312256 in words is "one trillion, three hundred ninety-six billion, thirteen million, three hundred twelve thousand, two hundred fifty-six".