6319375625 has 10 divisors (see below), whose sum is σ = 7896692562. Its totient is φ = 5055500000.

The previous prime is 6319375571. The next prime is 6319375627. The reversal of 6319375625 is 5265739136.

It can be written as a sum of positive squares in 5 ways, for example, as 673506304 + 5645869321 = 25952^2 + 75139^2 .

It is not a de Polignac number, because 6319375625 - 2¹⁶ = 6319310089 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 6319375625.

It is not an unprimeable number, because it can be changed into a prime (6319375627) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 9 ways as a sum of consecutive naturals, for example, 5054876 + ... + 5056125.

Almost surely, 2^6319375625 is an apocalyptic number.

It is an amenable number.

6319375625 is a deficient number, since it is larger than the sum of its proper divisors (1577316937).

6319375625 is an equidigital number, since it uses as much as digits as its factorization.

6319375625 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10111021 (or 10111006 counting only the distinct ones).

The product of its digits is 1020600, while the sum is 47.

The square root of 6319375625 is about 79494.5005959532. The cubic root of 6319375625 is about 1848.8062057120.

The spelling of 6319375625 in words is "six billion, three hundred nineteen million, three hundred seventy-five thousand, six hundred twenty-five".