116533811 has 2 divisors, whose sum is σ = 116533812. Its totient is φ = 116533810.

The previous prime is 116533799. The next prime is 116533817. The reversal of 116533811 is 118335611.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-116533811 is a prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (116533817) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 58266905 + 58266906.

It is an arithmetic number, because the mean of its divisors is an integer number (58266906).

Almost surely, 2^116533811 is an apocalyptic number.

116533811 is a deficient number, since it is larger than the sum of its proper divisors (1).

116533811 is an equidigital number, since it uses as much as digits as its factorization.

116533811 is an evil number, because the sum of its binary digits is even.

The product of its digits is 2160, while the sum is 29.

The square root of 116533811 is about 10795.0827231661. The cubic root of 116533811 is about 488.4468536989.

The spelling of 116533811 in words is "one hundred sixteen million, five hundred thirty-three thousand, eight hundred eleven".