71707151163 has 4 divisors (see below), whose sum is σ = 95609534888. Its totient is φ = 47804767440.

The previous prime is 71707151161. The next prime is 71707151177. The reversal of 71707151163 is 36115170717.

It is a semiprime because it is the product of two primes.

It is not a de Polignac number, because 71707151163 - 2¹ = 71707151161 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (71707151161) 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, 11951191858 + ... + 11951191863.

It is an arithmetic number, because the mean of its divisors is an integer number (23902383722).

Almost surely, 2^71707151163 is an apocalyptic number.

71707151163 is a deficient number, since it is larger than the sum of its proper divisors (23902383725).

71707151163 is a wasteful number, since it uses less digits than its factorization.

71707151163 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 23902383724.

The product of its (nonzero) digits is 30870, while the sum is 39.

The spelling of 71707151163 in words is "seventy-one billion, seven hundred seven million, one hundred fifty-one thousand, one hundred sixty-three".