7227277713 has 12 divisors (see below), whose sum is σ = 10441316340. Its totient is φ = 4817301216.

The previous prime is 7227277709. The next prime is 7227277727. The reversal of 7227277713 is 3177727227.

It can be written as a sum of positive squares in 2 ways, for example, as 3463087104 + 3764190609 = 58848^2 + 61353^2 .

It is not a de Polignac number, because 7227277713 - 2² = 7227277709 is a prime.

It is not an unprimeable number, because it can be changed into a prime (7227277753) 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, 19806 + ... + 121847.

It is an arithmetic number, because the mean of its divisors is an integer number (870109695).

Almost surely, 2^7227277713 is an apocalyptic number.

It is an amenable number.

7227277713 is a deficient number, since it is larger than the sum of its proper divisors (3214038627).

7227277713 is a wasteful number, since it uses less digits than its factorization.

7227277713 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 147328 (or 147325 counting only the distinct ones).

The product of its digits is 403368, while the sum is 45.

The square root of 7227277713 is about 85013.3972559620. The cubic root of 7227277713 is about 1933.4142463527.

The spelling of 7227277713 in words is "seven billion, two hundred twenty-seven million, two hundred seventy-seven thousand, seven hundred thirteen".