12269105588 has 12 divisors (see below), whose sum is σ = 21471775332. Its totient is φ = 6134312640.

The previous prime is 12269105573. The next prime is 12269105599. The reversal of 12269105588 is 88550196221.

It can be written as a sum of positive squares in 2 ways, for example, as 6615870244 + 5653235344 = 81338^2 + 75188^2 .

It is a hoax number, since the sum of its digits (47) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

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, 105818 + ... + 189038.

It is an arithmetic number, because the mean of its divisors is an integer number (1789314611).

Almost surely, 2^12269105588 is an apocalyptic number.

It is an amenable number.

12269105588 is a deficient number, since it is larger than the sum of its proper divisors (9202669744).

12269105588 is a wasteful number, since it uses less digits than its factorization.

12269105588 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 120082 (or 120080 counting only the distinct ones).

The product of its (nonzero) digits is 345600, while the sum is 47.

The spelling of 12269105588 in words is "twelve billion, two hundred sixty-nine million, one hundred five thousand, five hundred eighty-eight".