137750563500017 has 4 divisors (see below), whose sum is σ = 148346760692340. Its totient is φ = 127154366307696.

The previous prime is 137750563500013. The next prime is 137750563500023. The reversal of 137750563500017 is 710005365057731.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 31235758498816 + 106514805001201 = 5588896^2 + 10320601^2 .

It is not a de Polignac number, because 137750563500017 - 2² = 137750563500013 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (137750563500013) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5298098596142 + ... + 5298098596167.

It is an arithmetic number, because the mean of its divisors is an integer number (37086690173085).

Almost surely, 2^{137750563500017} is an apocalyptic number.

It is an amenable number.

137750563500017 is a deficient number, since it is larger than the sum of its proper divisors (10596197192323).

137750563500017 is a wasteful number, since it uses less digits than its factorization.

137750563500017 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10596197192322.

The product of its (nonzero) digits is 2315250, while the sum is 50.

The spelling of 137750563500017 in words is "one hundred thirty-seven trillion, seven hundred fifty billion, five hundred sixty-three million, five hundred thousand, seventeen".