71166192368 has 20 divisors (see below), whose sum is σ = 145141577160. Its totient is φ = 33710301504.

The previous prime is 71166192367. The next prime is 71166192373. The reversal of 71166192368 is 86329166117.

It is a hoax number, since the sum of its digits (50) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (71166192367) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 117049355 + ... + 117049962.

It is an arithmetic number, because the mean of its divisors is an integer number (7257078858).

Almost surely, 2^71166192368 is an apocalyptic number.

It is an amenable number.

71166192368 is an abundant number, since it is smaller than the sum of its proper divisors (73975384792).

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

71166192368 is a wasteful number, since it uses less digits than its factorization.

71166192368 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 234099344 (or 234099338 counting only the distinct ones).

The product of its digits is 653184, while the sum is 50.

The spelling of 71166192368 in words is "seventy-one billion, one hundred sixty-six million, one hundred ninety-two thousand, three hundred sixty-eight".