137625688825 has 12 divisors (see below), whose sum is σ = 170661697488. Its totient is φ = 110096781200.

The previous prime is 137625688799. The next prime is 137625688829. The reversal of 137625688825 is 528886526731.

It is not a de Polignac number, because 137625688825 - 2¹⁵ = 137625656057 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (137625688829) 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, 827094 + ... + 979456.

It is an arithmetic number, because the mean of its divisors is an integer number (14221808124).

Almost surely, 2^137625688825 is an apocalyptic number.

It is an amenable number.

137625688825 is a deficient number, since it is larger than the sum of its proper divisors (33036008663).

137625688825 is a wasteful number, since it uses less digits than its factorization.

137625688825 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 188504 (or 188499 counting only the distinct ones).

The product of its digits is 38707200, while the sum is 61.

The spelling of 137625688825 in words is "one hundred thirty-seven billion, six hundred twenty-five million, six hundred eighty-eight thousand, eight hundred twenty-five".