1170056099 has 2 divisors, whose sum is σ = 1170056100. Its totient is φ = 1170056098.

The previous prime is 1170056089. The next prime is 1170056141. The reversal of 1170056099 is 9906500711.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 1170056099 - 2²⁰ = 1169007523 is a prime.

It is not a weakly prime, because it can be changed into another prime (1170056039) 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, 585028049 + 585028050.

It is an arithmetic number, because the mean of its divisors is an integer number (585028050).

Almost surely, 2^1170056099 is an apocalyptic number.

1170056099 is a deficient number, since it is larger than the sum of its proper divisors (1).

1170056099 is an equidigital number, since it uses as much as digits as its factorization.

1170056099 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 17010, while the sum is 38.

The square root of 1170056099 is about 34206.0827777751. The cubic root of 1170056099 is about 1053.7450840997.

The spelling of 1170056099 in words is "one billion, one hundred seventy million, fifty-six thousand, ninety-nine".