116508611 has 2 divisors, whose sum is σ = 116508612. Its totient is φ = 116508610.

The previous prime is 116508583. The next prime is 116508643. The reversal of 116508611 is 116805611.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 116508611 - 2¹⁴ = 116492227 is a prime.

It is not a weakly prime, because it can be changed into another prime (116508811) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 58254305 + 58254306.

It is an arithmetic number, because the mean of its divisors is an integer number (58254306).

Almost surely, 2^116508611 is an apocalyptic number.

116508611 is a deficient number, since it is larger than the sum of its proper divisors (1).

116508611 is an equidigital number, since it uses as much as digits as its factorization.

116508611 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1440, while the sum is 29.

The square root of 116508611 is about 10793.9154619628. The cubic root of 116508611 is about 488.4116428934.

The spelling of 116508611 in words is "one hundred sixteen million, five hundred eight thousand, six hundred eleven".