7116715215 has 32 divisors (see below), whose sum is σ = 12946179840. Its totient is φ = 3707309088.

The previous prime is 7116715163. The next prime is 7116715247. The reversal of 7116715215 is 5125176117.

It is a happy number.

7116715215 is a `hidden beast` number, since 71 + 1 + 67 + 1 + 521 + 5 = 666.

It is not a de Polignac number, because 7116715215 - 2⁸ = 7116714959 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 7116715215.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 607177 + ... + 618786.

It is an arithmetic number, because the mean of its divisors is an integer number (404568120).

Almost surely, 2^7116715215 is an apocalyptic number.

7116715215 is a deficient number, since it is larger than the sum of its proper divisors (5829464625).

7116715215 is a wasteful number, since it uses less digits than its factorization.

7116715215 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1226020 (or 1226014 counting only the distinct ones).

The product of its digits is 14700, while the sum is 36.

The square root of 7116715215 is about 84360.6259756292. The cubic root of 7116715215 is about 1923.5044517103.

The spelling of 7116715215 in words is "seven billion, one hundred sixteen million, seven hundred fifteen thousand, two hundred fifteen".