137347926494 has 16 divisors (see below), whose sum is σ = 221914183680. Its totient is φ = 63569165880.

The previous prime is 137347926487. The next prime is 137347926497. The reversal of 137347926494 is 494629743731.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (137347926497) 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 7 ways as a sum of consecutive naturals, for example, 48157034 + ... + 48159885.

It is an arithmetic number, because the mean of its divisors is an integer number (13869636480).

Almost surely, 2^137347926494 is an apocalyptic number.

137347926494 is a deficient number, since it is larger than the sum of its proper divisors (84566257186).

137347926494 is a wasteful number, since it uses less digits than its factorization.

137347926494 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 96316975.

The product of its digits is 27433728, while the sum is 59.

The spelling of 137347926494 in words is "one hundred thirty-seven billion, three hundred forty-seven million, nine hundred twenty-six thousand, four hundred ninety-four".