137381112915 has 16 divisors (see below), whose sum is σ = 220018949376. Its totient is φ = 73200204000.

The previous prime is 137381112907. The next prime is 137381112917. The reversal of 137381112915 is 519211183731.

It is not a de Polignac number, because 137381112915 - 2³ = 137381112907 is a prime.

It is not an unprimeable number, because it can be changed into a prime (137381112917) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4341391 + ... + 4372920.

It is an arithmetic number, because the mean of its divisors is an integer number (13751184336).

Almost surely, 2^137381112915 is an apocalyptic number.

137381112915 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

137381112915 is a deficient number, since it is larger than the sum of its proper divisors (82637836461).

137381112915 is a wasteful number, since it uses less digits than its factorization.

137381112915 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8715370.

The product of its digits is 45360, while the sum is 42.

The spelling of 137381112915 in words is "one hundred thirty-seven billion, three hundred eighty-one million, one hundred twelve thousand, nine hundred fifteen".