11718276127 has 2 divisors, whose sum is σ = 11718276128. Its totient is φ = 11718276126.

The previous prime is 11718276079. The next prime is 11718276139. The reversal of 11718276127 is 72167281711.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-11718276127 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (11718276197) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5859138063 + 5859138064.

It is an arithmetic number, because the mean of its divisors is an integer number (5859138064).

Almost surely, 2^11718276127 is an apocalyptic number.

11718276127 is a deficient number, since it is larger than the sum of its proper divisors (1).

11718276127 is an equidigital number, since it uses as much as digits as its factorization.

11718276127 is an evil number, because the sum of its binary digits is even.

The product of its digits is 65856, while the sum is 43.

The spelling of 11718276127 in words is "eleven billion, seven hundred eighteen million, two hundred seventy-six thousand, one hundred twenty-seven".