116765611 has 2 divisors, whose sum is σ = 116765612. Its totient is φ = 116765610.

The previous prime is 116765591. The next prime is 116765633. The reversal of 116765611 is 116567611.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 116765611 - 2²¹ = 114668459 is a prime.

It is not a weakly prime, because it can be changed into another prime (116765681) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 58382805 + 58382806.

It is an arithmetic number, because the mean of its divisors is an integer number (58382806).

Almost surely, 2^116765611 is an apocalyptic number.

116765611 is a deficient number, since it is larger than the sum of its proper divisors (1).

116765611 is an equidigital number, since it uses as much as digits as its factorization.

116765611 is an evil number, because the sum of its binary digits is even.

The product of its digits is 7560, while the sum is 34.

The square root of 116765611 is about 10805.8137592687. The cubic root of 116765611 is about 488.7704993768.

The spelling of 116765611 in words is "one hundred sixteen million, seven hundred sixty-five thousand, six hundred eleven".