13140535553515 has 16 divisors (see below), whose sum is σ = 16037720294400. Its totient is φ = 10333083634272.

The previous prime is 13140535553501. The next prime is 13140535553597. The reversal of 13140535553515 is 51535553504131.

It is a cyclic number.

It is not a de Polignac number, because 13140535553515 - 2¹¹ = 13140535551467 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 101656 + ... + 5127514.

It is an arithmetic number, because the mean of its divisors is an integer number (1002357518400).

Almost surely, 2^{13140535553515} is an apocalyptic number.

13140535553515 is a deficient number, since it is larger than the sum of its proper divisors (2897184740885).

13140535553515 is an equidigital number, since it uses as much as digits as its factorization.

13140535553515 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5034786.

The product of its (nonzero) digits is 1687500, while the sum is 46.

The spelling of 13140535553515 in words is "thirteen trillion, one hundred forty billion, five hundred thirty-five million, five hundred fifty-three thousand, five hundred fifteen".