74385346124 has 6 divisors (see below), whose sum is σ = 130174355724. Its totient is φ = 37192673060.

The previous prime is 74385346117. The next prime is 74385346151. The reversal of 74385346124 is 42164358347.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 9298168262 + ... + 9298168269.

It is an arithmetic number, because the mean of its divisors is an integer number (21695725954).

Almost surely, 2^74385346124 is an apocalyptic number.

It is an amenable number.

74385346124 is a deficient number, since it is larger than the sum of its proper divisors (55789009600).

74385346124 is a wasteful number, since it uses less digits than its factorization.

74385346124 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18596336535 (or 18596336533 counting only the distinct ones).

The product of its digits is 1935360, while the sum is 47.

The spelling of 74385346124 in words is "seventy-four billion, three hundred eighty-five million, three hundred forty-six thousand, one hundred twenty-four".