76465979936 has 12 divisors (see below), whose sum is σ = 150542398062. Its totient is φ = 38232989952.

The previous prime is 76465979881. The next prime is 76465979951. The reversal of 76465979936 is 63997956467.

It can be written as a sum of positive squares in only one way, i.e., 76200289936 + 265690000 = 276044^2 + 16300^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 76465979936.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1194780905 + ... + 1194780968.

Almost surely, 2^76465979936 is an apocalyptic number.

It is an amenable number.

76465979936 is a deficient number, since it is larger than the sum of its proper divisors (74076418126).

76465979936 is a wasteful number, since it uses less digits than its factorization.

76465979936 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2389561883 (or 2389561875 counting only the distinct ones).

The product of its digits is 462944160, while the sum is 71.

The spelling of 76465979936 in words is "seventy-six billion, four hundred sixty-five million, nine hundred seventy-nine thousand, nine hundred thirty-six".