137637513848 has 64 divisors (see below), whose sum is σ = 276576521760. Its totient is φ = 63986098176.

The previous prime is 137637513847. The next prime is 137637513883. The reversal of 137637513848 is 848315736731.

It is a junction number, because it is equal to n+sod(n) for n = 137637513793 and 137637513802.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (137637513841) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4703390 + ... + 4732562.

Almost surely, 2^137637513848 is an apocalyptic number.

It is an amenable number.

137637513848 is an abundant number, since it is smaller than the sum of its proper divisors (138939007912).

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

137637513848 is a wasteful number, since it uses less digits than its factorization.

137637513848 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 29616 (or 29612 counting only the distinct ones).

The product of its digits is 10160640, while the sum is 56.

The spelling of 137637513848 in words is "one hundred thirty-seven billion, six hundred thirty-seven million, five hundred thirteen thousand, eight hundred forty-eight".