116265869 has 2 divisors, whose sum is σ = 116265870. Its totient is φ = 116265868.

The previous prime is 116265857. The next prime is 116265881. The reversal of 116265869 is 968562611.

It is a balanced prime because it is at equal distance from previous prime (116265857) and next prime (116265881).

It can be written as a sum of positive squares in only one way, i.e., 105781225 + 10484644 = 10285^2 + 3238^2 .

It is a cyclic number.

It is not a de Polignac number, because 116265869 - 2²⁰ = 115217293 is a prime.

It is a super-2 number, since 2×116265869² = 27035504588650322, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (116265889) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 58132934 + 58132935.

It is an arithmetic number, because the mean of its divisors is an integer number (58132935).

Almost surely, 2^116265869 is an apocalyptic number.

It is an amenable number.

116265869 is a deficient number, since it is larger than the sum of its proper divisors (1).

116265869 is an equidigital number, since it uses as much as digits as its factorization.

116265869 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 155520, while the sum is 44.

The square root of 116265869 is about 10782.6652085651. The cubic root of 116265869 is about 488.0722103235.

The spelling of 116265869 in words is "one hundred sixteen million, two hundred sixty-five thousand, eight hundred sixty-nine".