60685525625 has 20 divisors (see below), whose sum is σ = 75940144500. Its totient is φ = 48479592000.

The previous prime is 60685525619. The next prime is 60685525661. The reversal of 60685525625 is 52652558606.

It is a happy number.

It can be written as a sum of positive squares in 10 ways, for example, as 37303445881 + 23382079744 = 193141^2 + 152912^2 .

It is not a de Polignac number, because 60685525625 - 2⁴ = 60685525609 is a prime.

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, 374651 + ... + 511599.

It is an arithmetic number, because the mean of its divisors is an integer number (3797007225).

Almost surely, 2^60685525625 is an apocalyptic number.

It is an amenable number.

60685525625 is a deficient number, since it is larger than the sum of its proper divisors (15254618875).

60685525625 is an equidigital number, since it uses as much as digits as its factorization.

60685525625 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 137678 (or 137663 counting only the distinct ones).

The product of its (nonzero) digits is 4320000, while the sum is 50.

The spelling of 60685525625 in words is "sixty billion, six hundred eighty-five million, five hundred twenty-five thousand, six hundred twenty-five".