76968752065 has 16 divisors (see below), whose sum is σ = 94170517056. Its totient is φ = 60371272000.

The previous prime is 76968752059. The next prime is 76968752083. The reversal of 76968752065 is 56025786967.

It is not a de Polignac number, because 76968752065 - 2³³ = 68378817473 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 76968751994 and 76968752012.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 284430 + ... + 484600.

It is an arithmetic number, because the mean of its divisors is an integer number (5885657316).

Almost surely, 2^76968752065 is an apocalyptic number.

It is an amenable number.

76968752065 is a deficient number, since it is larger than the sum of its proper divisors (17201764991).

76968752065 is a wasteful number, since it uses less digits than its factorization.

76968752065 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 201680.

The product of its (nonzero) digits is 38102400, while the sum is 61.

The spelling of 76968752065 in words is "seventy-six billion, nine hundred sixty-eight million, seven hundred fifty-two thousand, sixty-five".