137765537232 has 40 divisors (see below), whose sum is σ = 355907607360. Its totient is φ = 45920129280.

The previous prime is 137765537213. The next prime is 137765537237. The reversal of 137765537232 is 232735567731.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (137765537237) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2418357 + ... + 2474667.

It is an arithmetic number, because the mean of its divisors is an integer number (8897690184).

Almost surely, 2^137765537232 is an apocalyptic number.

137765537232 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

137765537232 is an abundant number, since it is smaller than the sum of its proper divisors (218142070128).

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

137765537232 is a wasteful number, since it uses less digits than its factorization.

137765537232 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 107291 (or 107285 counting only the distinct ones).

The product of its digits is 5556600, while the sum is 51.

The spelling of 137765537232 in words is "one hundred thirty-seven billion, seven hundred sixty-five million, five hundred thirty-seven thousand, two hundred thirty-two".