13479615313600 has 42 divisors (see below), whose sum is σ = 33168278434964. Its totient is φ = 5391846124800.

The previous prime is 13479615313579. The next prime is 13479615313601. The reversal of 13479615313600 is 631351697431.

13479615313600 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not an unprimeable number, because it can be changed into a prime (13479615313601) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 4212378186 + ... + 4212381385.

Almost surely, 2^{13479615313600} is an apocalyptic number.

13479615313600 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

13479615313600 is an abundant number, since it is smaller than the sum of its proper divisors (19688663121364).

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

13479615313600 is an equidigital number, since it uses as much as digits as its factorization.

13479615313600 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8424759593 (or 8424759578 counting only the distinct ones).

The product of its (nonzero) digits is 1224720, while the sum is 49.

It can be divided in two parts, 1347961 and 5313600, that added together give a square (6661561 = 2581²).

The spelling of 13479615313600 in words is "thirteen trillion, four hundred seventy-nine billion, six hundred fifteen million, three hundred thirteen thousand, six hundred".