11716252277 has 4 divisors (see below), whose sum is σ = 11823740940. Its totient is φ = 11608763616.

The previous prime is 11716252267. The next prime is 11716252319. The reversal of 11716252277 is 77225261711.

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

It can be written as a sum of positive squares in 2 ways, for example, as 3250596196 + 8465656081 = 57014^2 + 92009^2 .

It is a cyclic number.

It is not a de Polignac number, because 11716252277 - 2⁸ = 11716252021 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11716252267) 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, 53744168 + ... + 53744385.

It is an arithmetic number, because the mean of its divisors is an integer number (2955935235).

Almost surely, 2^11716252277 is an apocalyptic number.

It is an amenable number.

11716252277 is a deficient number, since it is larger than the sum of its proper divisors (107488663).

11716252277 is a wasteful number, since it uses less digits than its factorization.

11716252277 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 107488662.

The product of its digits is 82320, while the sum is 41.

The spelling of 11716252277 in words is "eleven billion, seven hundred sixteen million, two hundred fifty-two thousand, two hundred seventy-seven".