116570369 has 2 divisors, whose sum is σ = 116570370. Its totient is φ = 116570368.

The previous prime is 116570359. The next prime is 116570381. The reversal of 116570369 is 963075611.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 96275344 + 20295025 = 9812^2 + 4505^2 .

It is an emirp because it is prime and its reverse (963075611) is a distict prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-116570369 is a prime.

It is a super-2 number, since 2×116570369² = 27177301857592322, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (116570359) 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, 58285184 + 58285185.

It is an arithmetic number, because the mean of its divisors is an integer number (58285185).

Almost surely, 2^116570369 is an apocalyptic number.

It is an amenable number.

116570369 is a deficient number, since it is larger than the sum of its proper divisors (1).

116570369 is an equidigital number, since it uses as much as digits as its factorization.

116570369 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 34020, while the sum is 38.

The square root of 116570369 is about 10796.7758613393. The cubic root of 116570369 is about 488.4979254951.

The spelling of 116570369 in words is "one hundred sixteen million, five hundred seventy thousand, three hundred sixty-nine".