137505283320 has 64 divisors (see below), whose sum is σ = 413455680000. Its totient is φ = 36584535168.

The previous prime is 137505283313. The next prime is 137505283337. The reversal of 137505283320 is 23382505731.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1252420 + ... + 1357779.

It is an arithmetic number, because the mean of its divisors is an integer number (6460245000).

Almost surely, 2^137505283320 is an apocalyptic number.

137505283320 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

137505283320 is an abundant number, since it is smaller than the sum of its proper divisors (275950396680).

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

137505283320 is a wasteful number, since it uses less digits than its factorization.

137505283320 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2610652 (or 2610648 counting only the distinct ones).

The product of its (nonzero) digits is 151200, while the sum is 39.

The spelling of 137505283320 in words is "one hundred thirty-seven billion, five hundred five million, two hundred eighty-three thousand, three hundred twenty".