1169249218271 has 2 divisors, whose sum is σ = 1169249218272. Its totient is φ = 1169249218270.

The previous prime is 1169249218201. The next prime is 1169249218303. The reversal of 1169249218271 is 1728129429611.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 1169249218271 - 2²² = 1169245023967 is a prime.

It is a Sophie Germain prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1169249218201) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 584624609135 + 584624609136.

It is an arithmetic number, because the mean of its divisors is an integer number (584624609136).

Almost surely, 2^{1169249218271} is an apocalyptic number.

1169249218271 is a deficient number, since it is larger than the sum of its proper divisors (1).

1169249218271 is an equidigital number, since it uses as much as digits as its factorization.

1169249218271 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 870912, while the sum is 53.

The spelling of 1169249218271 in words is "one trillion, one hundred sixty-nine billion, two hundred forty-nine million, two hundred eighteen thousand, two hundred seventy-one".