137501957632 has 80 divisors (see below), whose sum is σ = 308733052320. Its totient is φ = 60703137792.

The previous prime is 137501957623. The next prime is 137501957639. The reversal of 137501957632 is 236759105731.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (137501957639) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 296007 + ... + 602182.

It is an arithmetic number, because the mean of its divisors is an integer number (3859163154).

Almost surely, 2^137501957632 is an apocalyptic number.

It is an amenable number.

137501957632 is an abundant number, since it is smaller than the sum of its proper divisors (171231094688).

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

137501957632 is an equidigital number, since it uses as much as digits as its factorization.

137501957632 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 898243 (or 898227 counting only the distinct ones).

The product of its (nonzero) digits is 1190700, while the sum is 49.

The spelling of 137501957632 in words is "one hundred thirty-seven billion, five hundred one million, nine hundred fifty-seven thousand, six hundred thirty-two".