13112735999 has 6 divisors (see below), whose sum is σ = 14413172760. Its totient is φ = 11920668980.

The previous prime is 13112735947. The next prime is 13112736023. The reversal of 13112735999 is 99953721131.

It is a de Polignac number, because none of the positive numbers 2^k-13112735999 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13112735929) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 54184739 + ... + 54184980.

It is an arithmetic number, because the mean of its divisors is an integer number (2402195460).

Almost surely, 2^13112735999 is an apocalyptic number.

13112735999 is a deficient number, since it is larger than the sum of its proper divisors (1300436761).

13112735999 is a wasteful number, since it uses less digits than its factorization.

13112735999 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 108369741 (or 108369730 counting only the distinct ones).

The product of its digits is 459270, while the sum is 50.

The spelling of 13112735999 in words is "thirteen billion, one hundred twelve million, seven hundred thirty-five thousand, nine hundred ninety-nine".