13155240005344 has 24 divisors (see below), whose sum is σ = 25931313927288. Its totient is φ = 6569509484160.

The previous prime is 13155240005333. The next prime is 13155240005371. The reversal of 13155240005344 is 44350004255131.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 253427347 + ... + 253479250.

It is an arithmetic number, because the mean of its divisors is an integer number (1080471413637).

Almost surely, 2^{13155240005344} is an apocalyptic number.

It is an amenable number.

13155240005344 is a deficient number, since it is larger than the sum of its proper divisors (12776073921944).

13155240005344 is an equidigital number, since it uses as much as digits as its factorization.

13155240005344 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 506907418 (or 506907410 counting only the distinct ones).

The product of its (nonzero) digits is 144000, while the sum is 37.

The spelling of 13155240005344 in words is "thirteen trillion, one hundred fifty-five billion, two hundred forty million, five thousand, three hundred forty-four".