116642654927 has 2 divisors, whose sum is σ = 116642654928. Its totient is φ = 116642654926.

The previous prime is 116642654857. The next prime is 116642654951. The reversal of 116642654927 is 729456246611.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-116642654927 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (116642654987) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 58321327463 + 58321327464.

It is an arithmetic number, because the mean of its divisors is an integer number (58321327464).

Almost surely, 2^116642654927 is an apocalyptic number.

116642654927 is a deficient number, since it is larger than the sum of its proper divisors (1).

116642654927 is an equidigital number, since it uses as much as digits as its factorization.

116642654927 is an evil number, because the sum of its binary digits is even.

The product of its digits is 4354560, while the sum is 53.

The spelling of 116642654927 in words is "one hundred sixteen billion, six hundred forty-two million, six hundred fifty-four thousand, nine hundred twenty-seven".