7271161713 has 12 divisors (see below), whose sum is σ = 10506704208. Its totient is φ = 4845634200.

The previous prime is 7271161679. The next prime is 7271161727. The reversal of 7271161713 is 3171611727.

7271161713 is a `hidden beast` number, since 7 + 27 + 1 + 1 + 617 + 13 = 666.

It is not a de Polignac number, because 7271161713 - 2¹⁶ = 7271096177 is a prime.

It is not an unprimeable number, because it can be changed into a prime (7271121713) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 124863 + ... + 173588.

It is an arithmetic number, because the mean of its divisors is an integer number (875558684).

Almost surely, 2^7271161713 is an apocalyptic number.

It is an amenable number.

7271161713 is a deficient number, since it is larger than the sum of its proper divisors (3235542495).

7271161713 is a wasteful number, since it uses less digits than its factorization.

7271161713 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 301164 (or 301161 counting only the distinct ones).

The product of its digits is 12348, while the sum is 36.

The square root of 7271161713 is about 85271.1071406957. The cubic root of 7271161713 is about 1937.3195803306.

The spelling of 7271161713 in words is "seven billion, two hundred seventy-one million, one hundred sixty-one thousand, seven hundred thirteen".