74317562311 has 8 divisors (see below), whose sum is σ = 77047420464. Its totient is φ = 71631382080.

The previous prime is 74317562261. The next prime is 74317562317. The reversal of 74317562311 is 11326571347.

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

It is not a de Polignac number, because 74317562311 - 2³⁵ = 39957823943 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 (74317562317) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 10916016 + ... + 10922821.

It is an arithmetic number, because the mean of its divisors is an integer number (9630927558).

Almost surely, 2^74317562311 is an apocalyptic number.

74317562311 is a deficient number, since it is larger than the sum of its proper divisors (2729858153).

74317562311 is a wasteful number, since it uses less digits than its factorization.

74317562311 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21838961.

The product of its digits is 105840, while the sum is 40.

The spelling of 74317562311 in words is "seventy-four billion, three hundred seventeen million, five hundred sixty-two thousand, three hundred eleven".