137226737824 has 48 divisors (see below), whose sum is σ = 302691193056. Its totient is φ = 60689952000.

The previous prime is 137226737819. The next prime is 137226737827. The reversal of 137226737824 is 428737622731.

It is not an unprimeable number, because it can be changed into a prime (137226737827) 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, 5255202 + ... + 5281249.

It is an arithmetic number, because the mean of its divisors is an integer number (6306066522).

Almost surely, 2^137226737824 is an apocalyptic number.

It is an amenable number.

137226737824 is an abundant number, since it is smaller than the sum of its proper divisors (165464455232).

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

137226737824 is a wasteful number, since it uses less digits than its factorization.

137226737824 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10536509 (or 10536501 counting only the distinct ones).

The product of its digits is 4741632, while the sum is 52.

The spelling of 137226737824 in words is "one hundred thirty-seven billion, two hundred twenty-six million, seven hundred thirty-seven thousand, eight hundred twenty-four".