12449082397 has 8 divisors (see below), whose sum is σ = 13170152000. Its totient is φ = 11734598304.

The previous prime is 12449082383. The next prime is 12449082403. The reversal of 12449082397 is 79328094421.

12449082397 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-12449082397 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 12449082397.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12449082697) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1642488 + ... + 1650049.

It is an arithmetic number, because the mean of its divisors is an integer number (1646269000).

Almost surely, 2^12449082397 is an apocalyptic number.

It is an amenable number.

12449082397 is a deficient number, since it is larger than the sum of its proper divisors (721069603).

12449082397 is a wasteful number, since it uses less digits than its factorization.

12449082397 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3292755.

The product of its (nonzero) digits is 870912, while the sum is 49.

The spelling of 12449082397 in words is "twelve billion, four hundred forty-nine million, eighty-two thousand, three hundred ninety-seven".