137005921944188 has 12 divisors (see below), whose sum is σ = 261556760075352. Its totient is φ = 62275419065520.

The previous prime is 137005921944179. The next prime is 137005921944233. The reversal of 137005921944188 is 881449129500731.

It is a self number, because there is not a number n which added to its sum of digits gives 137005921944188.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1556885476595 + ... + 1556885476682.

It is an arithmetic number, because the mean of its divisors is an integer number (21796396672946).

Almost surely, 2^{137005921944188} is an apocalyptic number.

It is an amenable number.

137005921944188 is a deficient number, since it is larger than the sum of its proper divisors (124550838131164).

137005921944188 is a wasteful number, since it uses less digits than its factorization.

137005921944188 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3113770953292 (or 3113770953290 counting only the distinct ones).

The product of its (nonzero) digits is 17418240, while the sum is 62.

The spelling of 137005921944188 in words is "one hundred thirty-seven trillion, five billion, nine hundred twenty-one million, nine hundred forty-four thousand, one hundred eighty-eight".