76131604652536 has 16 divisors (see below), whose sum is σ = 142766565513840. Its totient is φ = 38060520515520.

The previous prime is 76131604652527. The next prime is 76131604652603. The reversal of 76131604652536 is 63525640613167.

It is a super-2 number, since 2×76131604652536² (a number of 29 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 660165085 + ... + 660280396.

It is an arithmetic number, because the mean of its divisors is an integer number (8922910344615).

Almost surely, 2^{76131604652536} is an apocalyptic number.

It is an amenable number.

76131604652536 is a deficient number, since it is larger than the sum of its proper divisors (66634960861304).

76131604652536 is a wasteful number, since it uses less digits than its factorization.

76131604652536 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1320452694 (or 1320452690 counting only the distinct ones).

The product of its (nonzero) digits is 16329600, while the sum is 55.

The spelling of 76131604652536 in words is "seventy-six trillion, one hundred thirty-one billion, six hundred four million, six hundred fifty-two thousand, five hundred thirty-six".