71236832711 has 16 divisors (see below), whose sum is σ = 79856370720. Its totient is φ = 62976430080.

The previous prime is 71236832701. The next prime is 71236832729. The reversal of 71236832711 is 11723863217.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-71236832711 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (71236832701) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 722495 + ... + 815151.

It is an arithmetic number, because the mean of its divisors is an integer number (4991023170).

Almost surely, 2^71236832711 is an apocalyptic number.

71236832711 is a deficient number, since it is larger than the sum of its proper divisors (8619538009).

71236832711 is a wasteful number, since it uses less digits than its factorization.

71236832711 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 94594.

The product of its digits is 84672, while the sum is 41.

The spelling of 71236832711 in words is "seventy-one billion, two hundred thirty-six million, eight hundred thirty-two thousand, seven hundred eleven".