71031368926 has 24 divisors (see below), whose sum is σ = 123951815136. Its totient is φ = 30439725120.

The previous prime is 71031368867. The next prime is 71031368939. The reversal of 71031368926 is 62986313017.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 2234395 + ... + 2265961.

It is an arithmetic number, because the mean of its divisors is an integer number (5164658964).

Almost surely, 2^71031368926 is an apocalyptic number.

71031368926 is a deficient number, since it is larger than the sum of its proper divisors (52920446210).

71031368926 is a wasteful number, since it uses less digits than its factorization.

71031368926 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 54544 (or 54537 counting only the distinct ones).

The product of its (nonzero) digits is 326592, while the sum is 46.

The spelling of 71031368926 in words is "seventy-one billion, thirty-one million, three hundred sixty-eight thousand, nine hundred twenty-six".