12269512293 has 16 divisors (see below), whose sum is σ = 16399909440. Its totient is φ = 8159422464.

The previous prime is 12269512271. The next prime is 12269512327. The reversal of 12269512293 is 39221596221.

It is not a de Polignac number, because 12269512293 - 2²¹ = 12267415141 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12269512253) 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 15 ways as a sum of consecutive naturals, for example, 2449930 + ... + 2454932.

It is an arithmetic number, because the mean of its divisors is an integer number (1024994340).

Almost surely, 2^12269512293 is an apocalyptic number.

It is an amenable number.

12269512293 is a deficient number, since it is larger than the sum of its proper divisors (4130397147).

12269512293 is a wasteful number, since it uses less digits than its factorization.

12269512293 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6868.

The product of its digits is 116640, while the sum is 42.

The spelling of 12269512293 in words is "twelve billion, two hundred sixty-nine million, five hundred twelve thousand, two hundred ninety-three".