71246716705 has 16 divisors (see below), whose sum is σ = 93908718720. Its totient is φ = 51649792128.

The previous prime is 71246716687. The next prime is 71246716741. The reversal of 71246716705 is 50761764217.

It is not a de Polignac number, because 71246716705 - 2⁷ = 71246716577 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 16301412 + ... + 16305781.

It is an arithmetic number, because the mean of its divisors is an integer number (5869294920).

Almost surely, 2^71246716705 is an apocalyptic number.

It is an amenable number.

71246716705 is a deficient number, since it is larger than the sum of its proper divisors (22662002015).

71246716705 is a wasteful number, since it uses less digits than its factorization.

71246716705 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 32607240.

The product of its (nonzero) digits is 493920, while the sum is 46.

The spelling of 71246716705 in words is "seventy-one billion, two hundred forty-six million, seven hundred sixteen thousand, seven hundred five".