76366664885 has 48 divisors (see below), whose sum is σ = 108012683520. Its totient is φ = 51675724800.

The previous prime is 76366664873. The next prime is 76366664977. The reversal of 76366664885 is 58846666367.

It is a de Polignac number, because none of the positive numbers 2^k-76366664885 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 8527160 + ... + 8536110.

It is an arithmetic number, because the mean of its divisors is an integer number (2250264240).

Almost surely, 2^76366664885 is an apocalyptic number.

It is an amenable number.

76366664885 is a deficient number, since it is larger than the sum of its proper divisors (31646018635).

76366664885 is a wasteful number, since it uses less digits than its factorization.

76366664885 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9426 (or 9419 counting only the distinct ones).

The product of its digits is 209018880, while the sum is 65.

The spelling of 76366664885 in words is "seventy-six billion, three hundred sixty-six million, six hundred sixty-four thousand, eight hundred eighty-five".