138296332516 has 24 divisors (see below), whose sum is σ = 243824540960. Its totient is φ = 68632443072.

The previous prime is 138296332457. The next prime is 138296332547. The reversal of 138296332516 is 615233692831.

It is a self number, because there is not a number n which added to its sum of digits gives 138296332516.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2194600 + ... + 2256736.

Almost surely, 2^138296332516 is an apocalyptic number.

It is an amenable number.

138296332516 is a deficient number, since it is larger than the sum of its proper divisors (105528208444).

138296332516 is a wasteful number, since it uses less digits than its factorization.

138296332516 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 66283 (or 66281 counting only the distinct ones).

The product of its digits is 1399680, while the sum is 49.

The spelling of 138296332516 in words is "one hundred thirty-eight billion, two hundred ninety-six million, three hundred thirty-two thousand, five hundred sixteen".