74157324205 has 16 divisors (see below), whose sum is σ = 92340825984. Its totient is φ = 57130032960.

The previous prime is 74157324193. The next prime is 74157324217. The reversal of 74157324205 is 50242375147.

It is an interprime number because it is at equal distance from previous prime (74157324193) and next prime (74157324217).

It is not a de Polignac number, because 74157324205 - 2⁷ = 74157324077 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2413734 + ... + 2444263.

It is an arithmetic number, because the mean of its divisors is an integer number (5771301624).

Almost surely, 2^74157324205 is an apocalyptic number.

It is an amenable number.

74157324205 is a deficient number, since it is larger than the sum of its proper divisors (18183501779).

74157324205 is a wasteful number, since it uses less digits than its factorization.

74157324205 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4858116.

The product of its (nonzero) digits is 235200, while the sum is 40.

The spelling of 74157324205 in words is "seventy-four billion, one hundred fifty-seven million, three hundred twenty-four thousand, two hundred five".