74310116997 has 4 divisors (see below), whose sum is σ = 99080156000. Its totient is φ = 49540077996.

The previous prime is 74310116989. The next prime is 74310117023. The reversal of 74310116997 is 79961101347.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is not a de Polignac number, because 74310116997 - 2³ = 74310116989 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (74310116977) 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 3 ways as a sum of consecutive naturals, for example, 12385019497 + ... + 12385019502.

It is an arithmetic number, because the mean of its divisors is an integer number (24770039000).

Almost surely, 2^74310116997 is an apocalyptic number.

It is an amenable number.

74310116997 is a deficient number, since it is larger than the sum of its proper divisors (24770039003).

74310116997 is a wasteful number, since it uses less digits than its factorization.

74310116997 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 24770039002.

The product of its (nonzero) digits is 285768, while the sum is 48.

The spelling of 74310116997 in words is "seventy-four billion, three hundred ten million, one hundred sixteen thousand, nine hundred ninety-seven".