12260158269 has 4 divisors (see below), whose sum is σ = 16346877696. Its totient is φ = 8173438844.

The previous prime is 12260158259. The next prime is 12260158271. The reversal of 12260158269 is 96285106221.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 12260158269 - 2⁹ = 12260157757 is a prime.

It is a super-2 number, since 2×12260158269² (a number of 21 digits) contains 22 as substring.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 12260158269.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12260158249) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2043359709 + ... + 2043359714.

It is an arithmetic number, because the mean of its divisors is an integer number (4086719424).

Almost surely, 2^12260158269 is an apocalyptic number.

It is an amenable number.

12260158269 is a deficient number, since it is larger than the sum of its proper divisors (4086719427).

12260158269 is an equidigital number, since it uses as much as digits as its factorization.

12260158269 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4086719426.

The product of its (nonzero) digits is 103680, while the sum is 42.

The spelling of 12260158269 in words is "twelve billion, two hundred sixty million, one hundred fifty-eight thousand, two hundred sixty-nine".