12169255159 has 2 divisors, whose sum is σ = 12169255160. Its totient is φ = 12169255158.

The previous prime is 12169255151. The next prime is 12169255169. The reversal of 12169255159 is 95155296121.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 12169255159 - 2³ = 12169255151 is a prime.

It is a super-2 number, since 2×12169255159² (a number of 21 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (12169255151) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6084627579 + 6084627580.

It is an arithmetic number, because the mean of its divisors is an integer number (6084627580).

Almost surely, 2^12169255159 is an apocalyptic number.

12169255159 is a deficient number, since it is larger than the sum of its proper divisors (1).

12169255159 is an equidigital number, since it uses as much as digits as its factorization.

12169255159 is an evil number, because the sum of its binary digits is even.

The product of its digits is 243000, while the sum is 46.

The spelling of 12169255159 in words is "twelve billion, one hundred sixty-nine million, two hundred fifty-five thousand, one hundred fifty-nine".