77924983936616 has 32 divisors (see below), whose sum is σ = 147877205484960. Its totient is φ = 38491110138432.

The previous prime is 77924983936537. The next prime is 77924983936717. The reversal of 77924983936616 is 61663938942977.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 10153526 + ... + 16091738.

It is an arithmetic number, because the mean of its divisors is an integer number (4621162671405).

Almost surely, 2^{77924983936616} is an apocalyptic number.

It is an amenable number.

77924983936616 is a deficient number, since it is larger than the sum of its proper divisors (69952221548344).

77924983936616 is a wasteful number, since it uses less digits than its factorization.

77924983936616 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5958065 (or 5958061 counting only the distinct ones).

The product of its digits is 4444263936, while the sum is 80.

The spelling of 77924983936616 in words is "seventy-seven trillion, nine hundred twenty-four billion, nine hundred eighty-three million, nine hundred thirty-six thousand, six hundred sixteen".