71323516376 has 16 divisors (see below), whose sum is σ = 152836106640. Its totient is φ = 30567221280.

The previous prime is 71323516349. The next prime is 71323516391. The reversal of 71323516376 is 67361532317.

It is a Smith number, since the sum of its digits (44) coincides with the sum of the digits of its prime factors.

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, 636817055 + ... + 636817166.

It is an arithmetic number, because the mean of its divisors is an integer number (9552256665).

Almost surely, 2^71323516376 is an apocalyptic number.

It is an amenable number.

71323516376 is an abundant number, since it is smaller than the sum of its proper divisors (81512590264).

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

71323516376 is a wasteful number, since it uses less digits than its factorization.

71323516376 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1273634234 (or 1273634230 counting only the distinct ones).

The product of its digits is 476280, while the sum is 44.

The spelling of 71323516376 in words is "seventy-one billion, three hundred twenty-three million, five hundred sixteen thousand, three hundred seventy-six".