74953499318 has 16 divisors (see below), whose sum is σ = 113908875264. Its totient is φ = 36986964840.

The previous prime is 74953499279. The next prime is 74953499321. The reversal of 74953499318 is 81399435947.

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 7 ways as a sum of consecutive naturals, for example, 723980 + ... + 821007.

It is an arithmetic number, because the mean of its divisors is an integer number (7119304704).

Almost surely, 2^74953499318 is an apocalyptic number.

74953499318 is a deficient number, since it is larger than the sum of its proper divisors (38955375946).

74953499318 is a wasteful number, since it uses less digits than its factorization.

74953499318 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1545307.

The product of its digits is 29393280, while the sum is 62.

The spelling of 74953499318 in words is "seventy-four billion, nine hundred fifty-three million, four hundred ninety-nine thousand, three hundred eighteen".