137437139534 has 32 divisors (see below), whose sum is σ = 214166419200. Its totient is φ = 66077982720.

The previous prime is 137437139531. The next prime is 137437139551. The reversal of 137437139534 is 435931734731.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (137437139531) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 6506462 + ... + 6527550.

It is an arithmetic number, because the mean of its divisors is an integer number (6692700600).

Almost surely, 2^137437139534 is an apocalyptic number.

137437139534 is a deficient number, since it is larger than the sum of its proper divisors (76729279666).

137437139534 is a wasteful number, since it uses less digits than its factorization.

137437139534 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21788.

The product of its digits is 2857680, while the sum is 50.

The spelling of 137437139534 in words is "one hundred thirty-seven billion, four hundred thirty-seven million, one hundred thirty-nine thousand, five hundred thirty-four".