625006319375 has 20 divisors (see below), whose sum is σ = 787919560032. Its totient is φ = 495580176000.

The previous prime is 625006319351. The next prime is 625006319401. The reversal of 625006319375 is 573913600526.

It is not a de Polignac number, because 625006319375 - 2¹⁰ = 625006318351 is a prime.

It is a Duffinian number.

It is a congruent 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 19 ways as a sum of consecutive naturals, for example, 4354199 + ... + 4495448.

Almost surely, 2^625006319375 is an apocalyptic number.

625006319375 is a deficient number, since it is larger than the sum of its proper divisors (162913240657).

625006319375 is an equidigital number, since it uses as much as digits as its factorization.

625006319375 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8849780 (or 8849765 counting only the distinct ones).

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

The spelling of 625006319375 in words is "six hundred twenty-five billion, six million, three hundred nineteen thousand, three hundred seventy-five".