74318418323 has 16 divisors (see below), whose sum is σ = 77221208064. Its totient is φ = 71447741280.

The previous prime is 74318418313. The next prime is 74318418389. The reversal of 74318418323 is 32381481347.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-74318418323 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (74318418313) by changing a digit.

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 in 15 ways as a sum of consecutive naturals, for example, 11836661 + ... + 11842937.

It is an arithmetic number, because the mean of its divisors is an integer number (4826325504).

Almost surely, 2^74318418323 is an apocalyptic number.

74318418323 is a deficient number, since it is larger than the sum of its proper divisors (2902789741).

74318418323 is a wasteful number, since it uses less digits than its factorization.

74318418323 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8762.

The product of its digits is 387072, while the sum is 44.

The spelling of 74318418323 in words is "seventy-four billion, three hundred eighteen million, four hundred eighteen thousand, three hundred twenty-three".