12252698882 has 18 divisors (see below), whose sum is σ = 19041717513. Its totient is φ = 5912904424.

The previous prime is 12252698873. The next prime is 12252698903. The reversal of 12252698882 is 28889625221.

It can be written as a sum of positive squares in 2 ways, for example, as 12245414281 + 7284601 = 110659^2 + 2699^2 .

It is an ABA number since it can be written as A⋅B^A, here for A=2, B=78271.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 8 ways as a sum of consecutive naturals, for example, 4538369 + ... + 4541067.

Almost surely, 2^12252698882 is an apocalyptic number.

12252698882 is a deficient number, since it is larger than the sum of its proper divisors (6789018631).

12252698882 is an frugal number, since it uses more digits than its factorization.

12252698882 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5458 (or 2730 counting only the distinct ones).

The product of its digits is 2211840, while the sum is 53.

The spelling of 12252698882 in words is "twelve billion, two hundred fifty-two million, six hundred ninety-eight thousand, eight hundred eighty-two".