137537878700 has 18 divisors (see below), whose sum is σ = 298457196996. Its totient is φ = 55015151440.

The previous prime is 137537878693. The next prime is 137537878781. The reversal of 137537878700 is 7878735731.

It is a happy number.

It is an unprimeable number.

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 5 ways as a sum of consecutive naturals, for example, 687689294 + ... + 687689493.

Almost surely, 2^137537878700 is an apocalyptic number.

137537878700 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

137537878700 is an abundant number, since it is smaller than the sum of its proper divisors (160919318296).

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

137537878700 is a wasteful number, since it uses less digits than its factorization.

137537878700 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1375378801 (or 1375378794 counting only the distinct ones).

The product of its (nonzero) digits is 6914880, while the sum is 56.

The spelling of 137537878700 in words is "one hundred thirty-seven billion, five hundred thirty-seven million, eight hundred seventy-eight thousand, seven hundred".