13615939513132 has 48 divisors (see below), whose sum is σ = 27365522083200. Its totient is φ = 5862606024960.

The previous prime is 13615939513093. The next prime is 13615939513139. The reversal of 13615939513132 is 23131593951631.

13615939513132 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a self number, because there is not a number n which added to its sum of digits gives 13615939513132.

It is not an unprimeable number, because it can be changed into a prime (13615939513139) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 5870703 + ... + 7854745.

It is an arithmetic number, because the mean of its divisors is an integer number (570115043400).

Almost surely, 2^{13615939513132} is an apocalyptic number.

It is an amenable number.

13615939513132 is an abundant number, since it is smaller than the sum of its proper divisors (13749582570068).

13615939513132 is a wasteful number, since it uses less digits than its factorization.

13615939513132 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1992286 (or 1992284 counting only the distinct ones).

The product of its digits is 1968300, while the sum is 52.

The spelling of 13615939513132 in words is "thirteen trillion, six hundred fifteen billion, nine hundred thirty-nine million, five hundred thirteen thousand, one hundred thirty-two".