116352569 has 2 divisors, whose sum is σ = 116352570. Its totient is φ = 116352568.

The previous prime is 116352563. The next prime is 116352571. The reversal of 116352569 is 965253611.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 102252544 + 14100025 = 10112^2 + 3755^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-116352569 is a prime.

It is a super-2 number, since 2×116352569² = 27075840625799522, which contains 22 as substring.

Together with 116352571, it forms a pair of twin primes.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (116352563) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 58176284 + 58176285.

It is an arithmetic number, because the mean of its divisors is an integer number (58176285).

Almost surely, 2^116352569 is an apocalyptic number.

It is an amenable number.

116352569 is a deficient number, since it is larger than the sum of its proper divisors (1).

116352569 is an equidigital number, since it uses as much as digits as its factorization.

116352569 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 48600, while the sum is 38.

The square root of 116352569 is about 10786.6848011796. The cubic root of 116352569 is about 488.1934994200.

The spelling of 116352569 in words is "one hundred sixteen million, three hundred fifty-two thousand, five hundred sixty-nine".