137904037500 has 72 divisors (see below), whose sum is σ = 402194476656. Its totient is φ = 36774400000.

The previous prime is 137904037489. The next prime is 137904037511. The reversal of 137904037500 is 5730409731.

It is a happy number.

137904037500 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (137904037489) and next prime (137904037511).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1801221 + ... + 1876220.

It is an arithmetic number, because the mean of its divisors is an integer number (5586034398).

Almost surely, 2^137904037500 is an apocalyptic number.

137904037500 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

137904037500 is an abundant number, since it is smaller than the sum of its proper divisors (264290439156).

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

137904037500 is an equidigital number, since it uses as much as digits as its factorization.

137904037500 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3677473 (or 3677451 counting only the distinct ones).

The product of its (nonzero) digits is 79380, while the sum is 39.

The spelling of 137904037500 in words is "one hundred thirty-seven billion, nine hundred four million, thirty-seven thousand, five hundred".