116466869 has 2 divisors, whose sum is σ = 116466870. Its totient is φ = 116466868.

The previous prime is 116466829. The next prime is 116466877. The reversal of 116466869 is 968664611.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 71402500 + 45064369 = 8450^2 + 6713^2 .

It is a cyclic number.

It is not a de Polignac number, because 116466869 - 2⁸ = 116466613 is a prime.

It is a super-2 number, since 2×116466869² = 27129063149326322, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (116466829) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 58233434 + 58233435.

It is an arithmetic number, because the mean of its divisors is an integer number (58233435).

Almost surely, 2^116466869 is an apocalyptic number.

It is an amenable number.

116466869 is a deficient number, since it is larger than the sum of its proper divisors (1).

116466869 is an equidigital number, since it uses as much as digits as its factorization.

116466869 is an evil number, because the sum of its binary digits is even.

The product of its digits is 373248, while the sum is 47.

The square root of 116466869 is about 10791.9816993915. The cubic root of 116466869 is about 488.3533075371.

The spelling of 116466869 in words is "one hundred sixteen million, four hundred sixty-six thousand, eight hundred sixty-nine".