71196261116 has 12 divisors (see below), whose sum is σ = 124630244760. Its totient is φ = 35587619760.

The previous prime is 71196261113. The next prime is 71196261131. The reversal of 71196261116 is 61116269117.

It is a hoax number, since the sum of its digits (41) 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 (71196261113) 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, 2612450 + ... + 2639561.

It is an arithmetic number, because the mean of its divisors is an integer number (10385853730).

Almost surely, 2^71196261116 is an apocalyptic number.

It is an amenable number.

71196261116 is a deficient number, since it is larger than the sum of its proper divisors (53433983644).

71196261116 is a wasteful number, since it uses less digits than its factorization.

71196261116 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5255404 (or 5255402 counting only the distinct ones).

The product of its digits is 27216, while the sum is 41.

The spelling of 71196261116 in words is "seventy-one billion, one hundred ninety-six million, two hundred sixty-one thousand, one hundred sixteen".