71374839604 has 12 divisors (see below), whose sum is σ = 124912015200. Its totient is φ = 35685692408.

The previous prime is 71374839559. The next prime is 71374839619. The reversal of 71374839604 is 40693847317.

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, 336544 + ... + 505975.

It is an arithmetic number, because the mean of its divisors is an integer number (10409334600).

Almost surely, 2^71374839604 is an apocalyptic number.

It is an amenable number.

71374839604 is a deficient number, since it is larger than the sum of its proper divisors (53537175596).

71374839604 is a wasteful number, since it uses less digits than its factorization.

71374839604 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 863702 (or 863700 counting only the distinct ones).

The product of its (nonzero) digits is 3048192, while the sum is 52.

The spelling of 71374839604 in words is "seventy-one billion, three hundred seventy-four million, eight hundred thirty-nine thousand, six hundred four".