12269045559 has 32 divisors (see below), whose sum is σ = 16685634240. Its totient is φ = 8018030592.

The previous prime is 12269045557. The next prime is 12269045597. The reversal of 12269045559 is 95554096221.

It is not a de Polignac number, because 12269045559 - 2¹ = 12269045557 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12269045557) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 18122329 + ... + 18123005.

It is an arithmetic number, because the mean of its divisors is an integer number (521426070).

Almost surely, 2^12269045559 is an apocalyptic number.

12269045559 is a deficient number, since it is larger than the sum of its proper divisors (4416588681).

12269045559 is a wasteful number, since it uses less digits than its factorization.

12269045559 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1299.

The product of its (nonzero) digits is 972000, while the sum is 48.

The spelling of 12269045559 in words is "twelve billion, two hundred sixty-nine million, forty-five thousand, five hundred fifty-nine".