116637611 has 2 divisors, whose sum is σ = 116637612. Its totient is φ = 116637610.

The previous prime is 116637559. The next prime is 116637613. The reversal of 116637611 is 116736611.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 116637611 - 2²⁶ = 49528747 is a prime.

Together with 116637613, it forms a pair of twin primes.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (116637613) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 58318805 + 58318806.

It is an arithmetic number, because the mean of its divisors is an integer number (58318806).

Almost surely, 2^116637611 is an apocalyptic number.

116637611 is a deficient number, since it is larger than the sum of its proper divisors (1).

116637611 is an equidigital number, since it uses as much as digits as its factorization.

116637611 is an evil number, because the sum of its binary digits is even.

The product of its digits is 4536, while the sum is 32.

The square root of 116637611 is about 10799.8893975818. The cubic root of 116637611 is about 488.5918351908.

The spelling of 116637611 in words is "one hundred sixteen million, six hundred thirty-seven thousand, six hundred eleven".