12969942698 has 8 divisors (see below), whose sum is σ = 19474829892. Its totient is φ = 6478332736.

The previous prime is 12969942649. The next prime is 12969942703. The reversal of 12969942698 is 89624996921.

It can be written as a sum of positive squares in 2 ways, for example, as 11236636009 + 1733306689 = 106003^2 + 41633^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3316865 + ... + 3320772.

Almost surely, 2^12969942698 is an apocalyptic number.

12969942698 is a deficient number, since it is larger than the sum of its proper divisors (6504887194).

12969942698 is an equidigital number, since it uses as much as digits as its factorization.

12969942698 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6638616.

The product of its digits is 30233088, while the sum is 65.

The spelling of 12969942698 in words is "twelve billion, nine hundred sixty-nine million, nine hundred forty-two thousand, six hundred ninety-eight".