74431699394204 has 12 divisors (see below), whose sum is σ = 130264505135184. Its totient is φ = 37213269355584.

The previous prime is 74431699394197. The next prime is 74431699394281. The reversal of 74431699394204 is 40249399613447.

74431699394204 is digitally balanced in base 5, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 645020477 + ... + 645135860.

It is an arithmetic number, because the mean of its divisors is an integer number (10855375427932).

Almost surely, 2^{74431699394204} is an apocalyptic number.

It is an amenable number.

74431699394204 is a deficient number, since it is larger than the sum of its proper divisors (55832805740980).

74431699394204 is a wasteful number, since it uses less digits than its factorization.

74431699394204 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1290170764 (or 1290170762 counting only the distinct ones).

The product of its (nonzero) digits is 141087744, while the sum is 65.

The spelling of 74431699394204 in words is "seventy-four trillion, four hundred thirty-one billion, six hundred ninety-nine million, three hundred ninety-four thousand, two hundred four".