76140564460525 has 6 divisors (see below), whose sum is σ = 94414299931082. Its totient is φ = 60912451568400.

The previous prime is 76140564460517. The next prime is 76140564460531. The reversal of 76140564460525 is 52506446504167.

It can be written as a sum of positive squares in 3 ways, for example, as 3292069132836 + 72848495327689 = 1814406^2 + 8535133^2 .

It is not a de Polignac number, because 76140564460525 - 2³ = 76140564460517 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 1522811289186 + ... + 1522811289235.

Almost surely, 2^{76140564460525} is an apocalyptic number.

It is an amenable number.

76140564460525 is a deficient number, since it is larger than the sum of its proper divisors (18273735470557).

76140564460525 is a wasteful number, since it uses less digits than its factorization.

76140564460525 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3045622578431 (or 3045622578426 counting only the distinct ones).

The product of its (nonzero) digits is 24192000, while the sum is 55.

The spelling of 76140564460525 in words is "seventy-six trillion, one hundred forty billion, five hundred sixty-four million, four hundred sixty thousand, five hundred twenty-five".