13712090504256 has 63 divisors (see below), whose sum is σ = 39303486372423. Its totient is φ = 4570667210880.

The previous prime is 13712090504249. The next prime is 13712090504257. The reversal of 13712090504256 is 65240509021731.

The square root of 13712090504256 is 3702984.

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

13712090504256 is a `hidden beast` number, since 1 + 3 + 7 + 1 + 2 + 0 + 90 + 504 + 2 + 56 = 666.

It is a super-2 number, since 2×13712090504256² (a number of 27 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (13712090504257) by changing a digit.

It is a polite number, since it can be written in 8 ways as a sum of consecutive naturals, for example, 88794471 + ... + 88948761.

Almost surely, 2^{13712090504256} is an apocalyptic number.

13712090504256 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

13712090504256 is the 3702984-th square number.

It is an amenable number.

13712090504256 is an abundant number, since it is smaller than the sum of its proper divisors (25591395868167).

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

13712090504256 is an frugal number, since it uses more digits than its factorization.

13712090504256 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 308600 (or 154296 counting only the distinct ones).

The product of its (nonzero) digits is 453600, while the sum is 45.

Adding to 13712090504256 its reverse (65240509021731), we get a palindrome (78952599525987).

The spelling of 13712090504256 in words is "thirteen trillion, seven hundred twelve billion, ninety million, five hundred four thousand, two hundred fifty-six".