125063875625 has 20 divisors (see below), whose sum is σ = 168301354452. Its totient is φ = 92354856000.

The previous prime is 125063875619. The next prime is 125063875667. The reversal of 125063875625 is 526578360521.

It can be written as a sum of positive squares in 10 ways, for example, as 114332573161 + 10731302464 = 338131^2 + 103592^2 .

It is not a de Polignac number, because 125063875625 - 2⁸ = 125063875369 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 7688114 + ... + 7704363.

Almost surely, 2^125063875625 is an apocalyptic number.

It is an amenable number.

125063875625 is a deficient number, since it is larger than the sum of its proper divisors (43237478827).

125063875625 is an equidigital number, since it uses as much as digits as its factorization.

125063875625 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15392510 (or 15392495 counting only the distinct ones).

The product of its (nonzero) digits is 3024000, while the sum is 50.

The spelling of 125063875625 in words is "one hundred twenty-five billion, sixty-three million, eight hundred seventy-five thousand, six hundred twenty-five".