137191036090 has 32 divisors (see below), whose sum is σ = 250459621776. Its totient is φ = 54099801600.

The previous prime is 137191036039. The next prime is 137191036127. The reversal of 137191036090 is 90630191731.

It can be written as a sum of positive squares in 8 ways, for example, as 101166616489 + 36024419601 = 318067^2 + 189801^2 .

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, 56157 + ... + 526816.

Almost surely, 2^137191036090 is an apocalyptic number.

137191036090 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

137191036090 is a deficient number, since it is larger than the sum of its proper divisors (113268585686).

137191036090 is a wasteful number, since it uses less digits than its factorization.

137191036090 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 583314.

The product of its (nonzero) digits is 30618, while the sum is 40.

The spelling of 137191036090 in words is "one hundred thirty-seven billion, one hundred ninety-one million, thirty-six thousand, ninety".