12698922382 has 4 divisors (see below), whose sum is σ = 19048383576. Its totient is φ = 6349461190.

The previous prime is 12698922359. The next prime is 12698922389. The reversal of 12698922382 is 28322989621.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 28322989621 = 17 ⋅1666058213.

It is a super-2 number, since 2×12698922382² (a number of 21 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12698922389) 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, 3174730594 + ... + 3174730597.

It is an arithmetic number, because the mean of its divisors is an integer number (4762095894).

Almost surely, 2^12698922382 is an apocalyptic number.

12698922382 is a deficient number, since it is larger than the sum of its proper divisors (6349461194).

12698922382 is an equidigital number, since it uses as much as digits as its factorization.

12698922382 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6349461193.

The product of its digits is 1492992, while the sum is 52.

The spelling of 12698922382 in words is "twelve billion, six hundred ninety-eight million, nine hundred twenty-two thousand, three hundred eighty-two".