8319514713925 has 12 divisors (see below), whose sum is σ = 10595014415236. Its totient is φ = 6475730371200.

The previous prime is 8319514713889. The next prime is 8319514713977. The reversal of 8319514713925 is 5293174159138.

It can be written as a sum of positive squares in 6 ways, for example, as 630307378561 + 7689207335364 = 793919^2 + 2772942^2 .

It is not a de Polignac number, because 8319514713925 - 2⁹ = 8319514713413 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 8319514713925.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 4497034056 + ... + 4497035905.

Almost surely, 2^{8319514713925} is an apocalyptic number.

It is an amenable number.

8319514713925 is a deficient number, since it is larger than the sum of its proper divisors (2275499701311).

8319514713925 is a wasteful number, since it uses less digits than its factorization.

8319514713925 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8994070008 (or 8994070003 counting only the distinct ones).

The product of its digits is 8164800, while the sum is 58.

The spelling of 8319514713925 in words is "eight trillion, three hundred nineteen billion, five hundred fourteen million, seven hundred thirteen thousand, nine hundred twenty-five".