12842698966 has 4 divisors (see below), whose sum is σ = 19264048452. Its totient is φ = 6421349482.

The previous prime is 12842698961. The next prime is 12842698993. The reversal of 12842698966 is 66989624821.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12842698961) by changing a digit.

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 as a sum of consecutive naturals, namely, 3210674740 + ... + 3210674743.

It is an arithmetic number, because the mean of its divisors is an integer number (4816012113).

Almost surely, 2^12842698966 is an apocalyptic number.

12842698966 is a deficient number, since it is larger than the sum of its proper divisors (6421349486).

12842698966 is an equidigital number, since it uses as much as digits as its factorization.

12842698966 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6421349485.

The product of its digits is 17915904, while the sum is 61.

The spelling of 12842698966 in words is "twelve billion, eight hundred forty-two million, six hundred ninety-eight thousand, nine hundred sixty-six".