71103344448 has 28 divisors (see below), whose sum is σ = 188127599360. Its totient is φ = 23701114752.

The previous prime is 71103344399. The next prime is 71103344479. The reversal of 71103344448 is 84444330117.

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, 185164768 + ... + 185165151.

Almost surely, 2^71103344448 is an apocalyptic number.

It is an amenable number.

71103344448 is an abundant number, since it is smaller than the sum of its proper divisors (117024254912).

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

71103344448 is a wasteful number, since it uses less digits than its factorization.

71103344448 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 370329934 (or 370329924 counting only the distinct ones).

The product of its (nonzero) digits is 129024, while the sum is 39.

The spelling of 71103344448 in words is "seventy-one billion, one hundred three million, three hundred forty-four thousand, four hundred forty-eight".