7118162255 has 4 divisors (see below), whose sum is σ = 8541794712. Its totient is φ = 5694529800.

The previous prime is 7118162243. The next prime is 7118162273. The reversal of 7118162255 is 5522618117.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 5522618117 = 21559 ⋅256163.

It is a de Polignac number, because none of the positive numbers 2^k-7118162255 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 711816221 + ... + 711816230.

It is an arithmetic number, because the mean of its divisors is an integer number (2135448678).

Almost surely, 2^7118162255 is an apocalyptic number.

7118162255 is a deficient number, since it is larger than the sum of its proper divisors (1423632457).

7118162255 is a wasteful number, since it uses less digits than its factorization.

7118162255 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1423632456.

The product of its digits is 33600, while the sum is 38.

The square root of 7118162255 is about 84369.2020526448. The cubic root of 7118162255 is about 1923.6348114418.

The spelling of 7118162255 in words is "seven billion, one hundred eighteen million, one hundred sixty-two thousand, two hundred fifty-five".