13475495056 has 15 divisors (see below), whose sum is σ = 26109671353. Its totient is φ = 6737515360.

The previous prime is 13475495041. The next prime is 13475495107. The reversal of 13475495056 is 65059457431.

The square root of 13475495056 is 116084.

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

It can be written as a sum of positive squares in only one way, i.e., 13251693456 + 223801600 = 115116^2 + 14960^2 .

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 2 ways as a sum of consecutive naturals, for example, 449826 + ... + 478846.

Almost surely, 2^13475495056 is an apocalyptic number.

13475495056 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

13475495056 is the 116084-th square number.

It is an amenable number.

13475495056 is a deficient number, since it is larger than the sum of its proper divisors (12634176297).

13475495056 is an frugal number, since it uses more digits than its factorization.

13475495056 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 58050 (or 29023 counting only the distinct ones).

The product of its (nonzero) digits is 2268000, while the sum is 49.

Multiplying 13475495056 by its sum of digits (49), we get a square (660299257744 = 812588²).

The spelling of 13475495056 in words is "thirteen billion, four hundred seventy-five million, four hundred ninety-five thousand, fifty-six".