71358070568 has 32 divisors (see below), whose sum is σ = 135813561600. Its totient is φ = 35142450048.

The previous prime is 71358070541. The next prime is 71358070583. The reversal of 71358070568 is 86507085317.

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, 348905 + ... + 514247.

It is an arithmetic number, because the mean of its divisors is an integer number (4244173800).

Almost surely, 2^71358070568 is an apocalyptic number.

It is an amenable number.

71358070568 is a deficient number, since it is larger than the sum of its proper divisors (64455491032).

71358070568 is a wasteful number, since it uses less digits than its factorization.

71358070568 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 166161 (or 166157 counting only the distinct ones).

The product of its (nonzero) digits is 1411200, while the sum is 50.

The spelling of 71358070568 in words is "seventy-one billion, three hundred fifty-eight million, seventy thousand, five hundred sixty-eight".