74401873108 has 12 divisors (see below), whose sum is σ = 130205708640. Its totient is φ = 37200242072.

The previous prime is 74401873097. The next prime is 74401873129. The reversal of 74401873108 is 80137810447.

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, 124185 + ... + 405247.

It is an arithmetic number, because the mean of its divisors is an integer number (10850475720).

Almost surely, 2^74401873108 is an apocalyptic number.

It is an amenable number.

74401873108 is a deficient number, since it is larger than the sum of its proper divisors (55803835532).

74401873108 is a wasteful number, since it uses less digits than its factorization.

74401873108 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 347246 (or 347244 counting only the distinct ones).

The product of its (nonzero) digits is 150528, while the sum is 43.

The spelling of 74401873108 in words is "seventy-four billion, four hundred one million, eight hundred seventy-three thousand, one hundred eight".