13537943934 has 32 divisors (see below), whose sum is σ = 28261094400. Its totient is φ = 4315224672.

The previous prime is 13537943929. The next prime is 13537943953. The reversal of 13537943934 is 43934973531.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 561867 + ... + 585465.

It is an arithmetic number, because the mean of its divisors is an integer number (883159200).

Almost surely, 2^13537943934 is an apocalyptic number.

13537943934 is an abundant number, since it is smaller than the sum of its proper divisors (14723150466).

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

13537943934 is a wasteful number, since it uses less digits than its factorization.

13537943934 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 27784.

The product of its digits is 3674160, while the sum is 51.

The spelling of 13537943934 in words is "thirteen billion, five hundred thirty-seven million, nine hundred forty-three thousand, nine hundred thirty-four".