74442712938518 has 8 divisors (see below), whose sum is σ = 113770938642048. Its totient is φ = 36519066724504.

The previous prime is 74442712938499. The next prime is 74442712938521. The reversal of 74442712938518 is 81583921724447.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 351144872246 + ... + 351144872457.

It is an arithmetic number, because the mean of its divisors is an integer number (14221367330256).

Almost surely, 2^{74442712938518} is an apocalyptic number.

74442712938518 is a deficient number, since it is larger than the sum of its proper divisors (39328225703530).

74442712938518 is a wasteful number, since it uses less digits than its factorization.

74442712938518 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 702289744758.

The product of its digits is 108380160, while the sum is 65.

The spelling of 74442712938518 in words is "seventy-four trillion, four hundred forty-two billion, seven hundred twelve million, nine hundred thirty-eight thousand, five hundred eighteen".