71604095456 has 12 divisors (see below), whose sum is σ = 140970562992. Its totient is φ = 35802047712.

The previous prime is 71604095413. The next prime is 71604095543. The reversal of 71604095456 is 65459040617.

It is a self number, because there is not a number n which added to its sum of digits gives 71604095456.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1118813960 + ... + 1118814023.

It is an arithmetic number, because the mean of its divisors is an integer number (11747546916).

Almost surely, 2^71604095456 is an apocalyptic number.

It is an amenable number.

71604095456 is a deficient number, since it is larger than the sum of its proper divisors (69366467536).

71604095456 is a wasteful number, since it uses less digits than its factorization.

71604095456 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2237627993 (or 2237627985 counting only the distinct ones).

The product of its (nonzero) digits is 907200, while the sum is 47.

The spelling of 71604095456 in words is "seventy-one billion, six hundred four million, ninety-five thousand, four hundred fifty-six".