12259587364 has 12 divisors (see below), whose sum is σ = 21547966300. Its totient is φ = 6103025568.

The previous prime is 12259587323. The next prime is 12259587367. The reversal of 12259587364 is 46378595221.

It can be written as a sum of positive squares in 2 ways, for example, as 8604417600 + 3655169764 = 92760^2 + 60458^2 .

It is a hoax number, since the sum of its digits (52) coincides with the sum of the digits of its distinct prime factors.

It is not an unprimeable number, because it can be changed into a prime (12259587367) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 6690999 + ... + 6692830.

Almost surely, 2^12259587364 is an apocalyptic number.

It is an amenable number.

12259587364 is a deficient number, since it is larger than the sum of its proper divisors (9288378936).

12259587364 is a wasteful number, since it uses less digits than its factorization.

12259587364 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13384062 (or 13384060 counting only the distinct ones).

The product of its digits is 3628800, while the sum is 52.

The spelling of 12259587364 in words is "twelve billion, two hundred fifty-nine million, five hundred eighty-seven thousand, three hundred sixty-four".