116133961 has 2 divisors, whose sum is σ = 116133962. Its totient is φ = 116133960.

The previous prime is 116133959. The next prime is 116133973. The reversal of 116133961 is 169331611.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 113294736 + 2839225 = 10644^2 + 1685^2 .

It is a cyclic number.

It is not a de Polignac number, because 116133961 - 2¹ = 116133959 is a prime.

Together with 116133959, it forms a pair of twin primes.

It is not a weakly prime, because it can be changed into another prime (116133911) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 58066980 + 58066981.

It is an arithmetic number, because the mean of its divisors is an integer number (58066981).

Almost surely, 2^116133961 is an apocalyptic number.

It is an amenable number.

116133961 is a deficient number, since it is larger than the sum of its proper divisors (1).

116133961 is an equidigital number, since it uses as much as digits as its factorization.

116133961 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 2916, while the sum is 31.

The square root of 116133961 is about 10776.5468031276. The cubic root of 116133961 is about 487.8875617176.

The spelling of 116133961 in words is "one hundred sixteen million, one hundred thirty-three thousand, nine hundred sixty-one".