71049751076 has 12 divisors (see below), whose sum is σ = 129743023872. Its totient is φ = 33980315688.

The previous prime is 71049751033. The next prime is 71049751133. The reversal of 71049751076 is 67015794017.

It is a self number, because there is not a number n which added to its sum of digits gives 71049751076.

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, 386139860 + ... + 386140043.

It is an arithmetic number, because the mean of its divisors is an integer number (10811918656).

Almost surely, 2^71049751076 is an apocalyptic number.

It is an amenable number.

71049751076 is a deficient number, since it is larger than the sum of its proper divisors (58693272796).

71049751076 is a wasteful number, since it uses less digits than its factorization.

71049751076 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 772279930 (or 772279928 counting only the distinct ones).

The product of its (nonzero) digits is 370440, while the sum is 47.

The spelling of 71049751076 in words is "seventy-one billion, forty-nine million, seven hundred fifty-one thousand, seventy-six".