77582338924 has 24 divisors (see below), whose sum is σ = 143861312000. Its totient is φ = 36506149200.

The previous prime is 77582338921. The next prime is 77582338937. The reversal of 77582338924 is 42983328577.

It is not an unprimeable number, because it can be changed into a prime (77582338921) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3368724 + ... + 3391675.

Almost surely, 2^77582338924 is an apocalyptic number.

It is an amenable number.

77582338924 is a deficient number, since it is larger than the sum of its proper divisors (66278973076).

77582338924 is a wasteful number, since it uses less digits than its factorization.

77582338924 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6760573 (or 6760571 counting only the distinct ones).

The product of its digits is 20321280, while the sum is 58.

The spelling of 77582338924 in words is "seventy-seven billion, five hundred eighty-two million, three hundred thirty-eight thousand, nine hundred twenty-four".