74318353916 has 12 divisors (see below), whose sum is σ = 133081703832. Its totient is φ = 36295009968.

The previous prime is 74318353897. The next prime is 74318353927. The reversal of 74318353916 is 61935381347.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 216041555 + ... + 216041898.

It is an arithmetic number, because the mean of its divisors is an integer number (11090141986).

Almost surely, 2^74318353916 is an apocalyptic number.

It is an amenable number.

74318353916 is a deficient number, since it is larger than the sum of its proper divisors (58763349916).

74318353916 is a wasteful number, since it uses less digits than its factorization.

74318353916 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 432083500 (or 432083498 counting only the distinct ones).

The product of its digits is 1632960, while the sum is 50.

The spelling of 74318353916 in words is "seventy-four billion, three hundred eighteen million, three hundred fifty-three thousand, nine hundred sixteen".