12675844898 has 4 divisors (see below), whose sum is σ = 19013767350. Its totient is φ = 6337922448.

The previous prime is 12675844897. The next prime is 12675844901. The reversal of 12675844898 is 89844857621.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 12540192289 + 135652609 = 111983^2 + 11647^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 12675844898.

It is not an unprimeable number, because it can be changed into a prime (12675844897) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3168961223 + ... + 3168961226.

Almost surely, 2^12675844898 is an apocalyptic number.

12675844898 is a deficient number, since it is larger than the sum of its proper divisors (6337922452).

12675844898 is an equidigital number, since it uses as much as digits as its factorization.

12675844898 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6337922451.

The product of its digits is 30965760, while the sum is 62.

The spelling of 12675844898 in words is "twelve billion, six hundred seventy-five million, eight hundred forty-four thousand, eight hundred ninety-eight".