116919133 has 2 divisors, whose sum is σ = 116919134. Its totient is φ = 116919132.

The previous prime is 116919091. The next prime is 116919137. The reversal of 116919133 is 331919611.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 101062809 + 15856324 = 10053^2 + 3982^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-116919133 is a prime.

It is a super-2 number, since 2×116919133² = 27340167322943378, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (116919137) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 58459566 + 58459567.

It is an arithmetic number, because the mean of its divisors is an integer number (58459567).

Almost surely, 2^116919133 is an apocalyptic number.

It is an amenable number.

116919133 is a deficient number, since it is larger than the sum of its proper divisors (1).

116919133 is an equidigital number, since it uses as much as digits as its factorization.

116919133 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 4374, while the sum is 34.

The square root of 116919133 is about 10812.9151018585. The cubic root of 116919133 is about 488.9846153939.

It can be divided in two parts, 1169 and 19133, that added together give a palindrome (20302).

The spelling of 116919133 in words is "one hundred sixteen million, nine hundred nineteen thousand, one hundred thirty-three".