12269092388 has 12 divisors (see below), whose sum is σ = 24538184832. Its totient is φ = 5258182440.

The previous prime is 12269092361. The next prime is 12269092391. The reversal of 12269092388 is 88329096221.

12269092388 is an admirable number.

It is a hoax number, since the sum of its digits (50) coincides with the sum of the digits of its distinct prime factors.

It is an unprimeable number.

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, 219090908 + ... + 219090963.

It is an arithmetic number, because the mean of its divisors is an integer number (2044848736).

Almost surely, 2^12269092388 is an apocalyptic number.

It is an amenable number.

12269092388 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

12269092388 is a wasteful number, since it uses less digits than its factorization.

12269092388 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 438181882 (or 438181880 counting only the distinct ones).

The product of its (nonzero) digits is 746496, while the sum is 50.

The spelling of 12269092388 in words is "twelve billion, two hundred sixty-nine million, ninety-two thousand, three hundred eighty-eight".