137638992099516 has 24 divisors (see below), whose sum is σ = 328626430750464. Its totient is φ = 44812695102000.

The previous prime is 137638992099493. The next prime is 137638992099547. The reversal of 137638992099516 is 615990299836731.

It is a congruent number.

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, 133371115860 + ... + 133371116891.

It is an arithmetic number, because the mean of its divisors is an integer number (13692767947936).

Almost surely, 2^{137638992099516} is an apocalyptic number.

It is an amenable number.

137638992099516 is an abundant number, since it is smaller than the sum of its proper divisors (190987438650948).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

137638992099516 is a wasteful number, since it uses less digits than its factorization.

137638992099516 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 266742232801 (or 266742232799 counting only the distinct ones).

The product of its (nonzero) digits is 1190427840, while the sum is 78.

The spelling of 137638992099516 in words is "one hundred thirty-seven trillion, six hundred thirty-eight billion, nine hundred ninety-two million, ninety-nine thousand, five hundred sixteen".