71167116711 has 24 divisors (see below), whose sum is σ = 102701505744. Its totient is φ = 43811322880.

The previous prime is 71167116697. The next prime is 71167116721. The reversal of 71167116711 is 11761176117.

It is not a de Polignac number, because 71167116711 - 2⁵ = 71167116679 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 71167116711.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (71167116721) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 728430 + ... + 820331.

It is an arithmetic number, because the mean of its divisors is an integer number (4279229406).

Almost surely, 2^71167116711 is an apocalyptic number.

71167116711 is a deficient number, since it is larger than the sum of its proper divisors (31534389033).

71167116711 is a wasteful number, since it uses less digits than its factorization.

71167116711 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1548851 (or 1548834 counting only the distinct ones).

The product of its digits is 12348, while the sum is 39.

The spelling of 71167116711 in words is "seventy-one billion, one hundred sixty-seven million, one hundred sixteen thousand, seven hundred eleven".