125007631325 has 12 divisors (see below), whose sum is σ = 155054722068. Its totient is φ = 99976905600.

The previous prime is 125007631313. The next prime is 125007631387. The reversal of 125007631325 is 523136700521.

It can be written as a sum of positive squares in 6 ways, for example, as 17514140281 + 107493491044 = 132341^2 + 327862^2 .

It is not a de Polignac number, because 125007631325 - 2⁶ = 125007631261 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 642446 + ... + 814095.

It is an arithmetic number, because the mean of its divisors is an integer number (12921226839).

Almost surely, 2^125007631325 is an apocalyptic number.

It is an amenable number.

125007631325 is a deficient number, since it is larger than the sum of its proper divisors (30047090743).

125007631325 is a wasteful number, since it uses less digits than its factorization.

125007631325 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1459984 (or 1459979 counting only the distinct ones).

The product of its (nonzero) digits is 37800, while the sum is 35.

The spelling of 125007631325 in words is "one hundred twenty-five billion, seven million, six hundred thirty-one thousand, three hundred twenty-five".