6312563125625 has 10 divisors (see below), whose sum is σ = 7888178882562. Its totient is φ = 5050050500000.

The previous prime is 6312563125621. The next prime is 6312563125643. The reversal of 6312563125625 is 5265213652136.

It can be written as a sum of positive squares in 5 ways, for example, as 1532554865296 + 4780008260329 = 1237964^2 + 2186323^2 .

It is not a de Polignac number, because 6312563125625 - 2² = 6312563125621 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 6312563125625.

It is not an unprimeable number, because it can be changed into a prime (6312563125621) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 9 ways as a sum of consecutive naturals, for example, 5050049876 + ... + 5050051125.

Almost surely, 2^{6312563125625} is an apocalyptic number.

It is an amenable number.

6312563125625 is a deficient number, since it is larger than the sum of its proper divisors (1575615756937).

6312563125625 is an equidigital number, since it uses as much as digits as its factorization.

6312563125625 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10100101021 (or 10100101006 counting only the distinct ones).

The product of its digits is 1944000, while the sum is 47.

The spelling of 6312563125625 in words is "six trillion, three hundred twelve billion, five hundred sixty-three million, one hundred twenty-five thousand, six hundred twenty-five".