11297170999 has 2 divisors, whose sum is σ = 11297171000. Its totient is φ = 11297170998.

The previous prime is 11297170967. The next prime is 11297171003. The reversal of 11297170999 is 99907179211.

11297170999 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 11297170999 - 2⁵ = 11297170967 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (11297170909) 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, 5648585499 + 5648585500.

It is an arithmetic number, because the mean of its divisors is an integer number (5648585500).

Almost surely, 2^11297170999 is an apocalyptic number.

11297170999 is a deficient number, since it is larger than the sum of its proper divisors (1).

11297170999 is an equidigital number, since it uses as much as digits as its factorization.

11297170999 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 642978, while the sum is 55.

The spelling of 11297170999 in words is "eleven billion, two hundred ninety-seven million, one hundred seventy thousand, nine hundred ninety-nine".