74371134108 has 24 divisors (see below), whose sum is σ = 174404675200. Its totient is φ = 24665802480.

The previous prime is 74371134083. The next prime is 74371134113. The reversal of 74371134108 is 80143117347.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 15569458 + ... + 15574233.

Almost surely, 2^74371134108 is an apocalyptic number.

It is an amenable number.

74371134108 is an abundant number, since it is smaller than the sum of its proper divisors (100033541092).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

74371134108 is a wasteful number, since it uses less digits than its factorization.

74371134108 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 31143897 (or 31143895 counting only the distinct ones).

The product of its (nonzero) digits is 56448, while the sum is 39.

The spelling of 74371134108 in words is "seventy-four billion, three hundred seventy-one million, one hundred thirty-four thousand, one hundred eight".