137375108825 has 12 divisors (see below), whose sum is σ = 173232342480. Its totient is φ = 108037372560.

The previous prime is 137375108821. The next prime is 137375108831. The reversal of 137375108825 is 528801573731.

It is not a de Polignac number, because 137375108825 - 2² = 137375108821 is a prime.

It is not an unprimeable number, because it can be changed into a prime (137375108821) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 46566359 + ... + 46569308.

It is an arithmetic number, because the mean of its divisors is an integer number (14436028540).

Almost surely, 2^137375108825 is an apocalyptic number.

It is an amenable number.

137375108825 is a deficient number, since it is larger than the sum of its proper divisors (35857233655).

137375108825 is an equidigital number, since it uses as much as digits as its factorization.

137375108825 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 93135736 (or 93135731 counting only the distinct ones).

The product of its (nonzero) digits is 1411200, while the sum is 50.

The spelling of 137375108825 in words is "one hundred thirty-seven billion, three hundred seventy-five million, one hundred eight thousand, eight hundred twenty-five".