13589977995 has 24 divisors (see below), whose sum is σ = 25697413872. Its totient is φ = 6589080000.

The previous prime is 13589977993. The next prime is 13589978009. The reversal of 13589977995 is 59977998531.

It is not a de Polignac number, because 13589977995 - 2¹ = 13589977993 is a prime.

It is not an unprimeable number, because it can be changed into a prime (13589977993) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 13726756 + ... + 13727745.

It is an arithmetic number, because the mean of its divisors is an integer number (1070725578).

Almost surely, 2^13589977995 is an apocalyptic number.

13589977995 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

13589977995 is a deficient number, since it is larger than the sum of its proper divisors (12107435877).

13589977995 is a wasteful number, since it uses less digits than its factorization.

13589977995 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 27454523 (or 27454520 counting only the distinct ones).

The product of its digits is 192893400, while the sum is 72.

The spelling of 13589977995 in words is "thirteen billion, five hundred eighty-nine million, nine hundred seventy-seven thousand, nine hundred ninety-five".