74992441812 has 24 divisors (see below), whose sum is σ = 177850929312. Its totient is φ = 24587685600.

The previous prime is 74992441807. The next prime is 74992441841. The reversal of 74992441812 is 21814429947.

It is a congruent number.

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, 51223614 + ... + 51225077.

It is an arithmetic number, because the mean of its divisors is an integer number (7410455388).

Almost surely, 2^74992441812 is an apocalyptic number.

It is an amenable number.

74992441812 is an abundant number, since it is smaller than the sum of its proper divisors (102858487500).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

74992441812 is a wasteful number, since it uses less digits than its factorization.

74992441812 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 102448759 (or 102448757 counting only the distinct ones).

The product of its digits is 1161216, while the sum is 51.

The spelling of 74992441812 in words is "seventy-four billion, nine hundred ninety-two million, four hundred forty-one thousand, eight hundred twelve".