137824366634516 has 6 divisors (see below), whose sum is σ = 241192641610410. Its totient is φ = 68912183317256.

The previous prime is 137824366634497. The next prime is 137824366634531. The reversal of 137824366634516 is 615436663428731.

It can be written as a sum of positive squares in only one way, i.e., 75701658448900 + 62122708185616 = 8700670^2 + 7881796^2 .

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 17228045829311 + ... + 17228045829318.

It is an arithmetic number, because the mean of its divisors is an integer number (40198773601735).

Almost surely, 2^{137824366634516} is an apocalyptic number.

It is an amenable number.

137824366634516 is a deficient number, since it is larger than the sum of its proper divisors (103368274975894).

137824366634516 is a wasteful number, since it uses less digits than its factorization.

137824366634516 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 34456091658633 (or 34456091658631 counting only the distinct ones).

The product of its digits is 313528320, while the sum is 65.

The spelling of 137824366634516 in words is "one hundred thirty-seven trillion, eight hundred twenty-four billion, three hundred sixty-six million, six hundred thirty-four thousand, five hundred sixteen".