125001237625 has 16 divisors (see below), whose sum is σ = 170183505024. Its totient is φ = 90909990000.

The previous prime is 125001237619. The next prime is 125001237679. The reversal of 125001237625 is 526732100521.

It is not a de Polignac number, because 125001237625 - 2³ = 125001237617 is a prime.

It is a Duffinian 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 15 ways as a sum of consecutive naturals, for example, 45453621 + ... + 45456370.

It is an arithmetic number, because the mean of its divisors is an integer number (10636469064).

Almost surely, 2^125001237625 is an apocalyptic number.

It is an amenable number.

125001237625 is a deficient number, since it is larger than the sum of its proper divisors (45182267399).

125001237625 is an equidigital number, since it uses as much as digits as its factorization.

125001237625 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 90910017 (or 90910007 counting only the distinct ones).

The product of its (nonzero) digits is 25200, while the sum is 34.

The spelling of 125001237625 in words is "one hundred twenty-five billion, one million, two hundred thirty-seven thousand, six hundred twenty-five".