116458669 has 2 divisors, whose sum is σ = 116458670. Its totient is φ = 116458668.

The previous prime is 116458627. The next prime is 116458679. The reversal of 116458669 is 966854611.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 74597769 + 41860900 = 8637^2 + 6470^2 .

It is a cyclic number.

It is not a de Polignac number, because 116458669 - 2¹⁹ = 115934381 is a prime.

It is a super-2 number, since 2×116458669² = 27125243170503122, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (116458679) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 58229334 + 58229335.

It is an arithmetic number, because the mean of its divisors is an integer number (58229335).

Almost surely, 2^116458669 is an apocalyptic number.

It is an amenable number.

116458669 is a deficient number, since it is larger than the sum of its proper divisors (1).

116458669 is an equidigital number, since it uses as much as digits as its factorization.

116458669 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 311040, while the sum is 46.

The square root of 116458669 is about 10791.6017810147. The cubic root of 116458669 is about 488.3418462201.

The spelling of 116458669 in words is "one hundred sixteen million, four hundred fifty-eight thousand, six hundred sixty-nine".