13132756734 has 64 divisors (see below), whose sum is σ = 29178703872. Its totient is φ = 3921753600.

The previous prime is 13132756711. The next prime is 13132756753. The reversal of 13132756734 is 43765723131.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 158839 + ... + 226925.

It is an arithmetic number, because the mean of its divisors is an integer number (455917248).

Almost surely, 2^13132756734 is an apocalyptic number.

13132756734 is an abundant number, since it is smaller than the sum of its proper divisors (16045947138).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

13132756734 is a wasteful number, since it uses less digits than its factorization.

13132756734 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 68201.

The product of its digits is 317520, while the sum is 42.

The spelling of 13132756734 in words is "thirteen billion, one hundred thirty-two million, seven hundred fifty-six thousand, seven hundred thirty-four".