13589544963 has 16 divisors (see below), whose sum is σ = 19418201856. Its totient is φ = 8431584480.

The previous prime is 13589544929. The next prime is 13589544973. The reversal of 13589544963 is 36944598531.

It is not a de Polignac number, because 13589544963 - 2²⁶ = 13522436099 is a prime.

It is not an unprimeable number, because it can be changed into a prime (13589544923) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2658933 + ... + 2664038.

It is an arithmetic number, because the mean of its divisors is an integer number (1213637616).

Almost surely, 2^13589544963 is an apocalyptic number.

13589544963 is a deficient number, since it is larger than the sum of its proper divisors (5828656893).

13589544963 is a wasteful number, since it uses less digits than its factorization.

13589544963 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5323034.

The product of its digits is 13996800, while the sum is 57.

The spelling of 13589544963 in words is "thirteen billion, five hundred eighty-nine million, five hundred forty-four thousand, nine hundred sixty-three".