12379449599 has 8 divisors (see below), whose sum is σ = 13511936592. Its totient is φ = 11248143040.

The previous prime is 12379449583. The next prime is 12379449619. The reversal of 12379449599 is 99594497321.

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

It is a cyclic number.

It is not a de Polignac number, because 12379449599 - 2⁴ = 12379449583 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12379440599) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 273104 + ... + 315189.

It is an arithmetic number, because the mean of its divisors is an integer number (1688992074).

Almost surely, 2^12379449599 is an apocalyptic number.

12379449599 is a deficient number, since it is larger than the sum of its proper divisors (1132486993).

12379449599 is a wasteful number, since it uses less digits than its factorization.

12379449599 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 590217.

The product of its digits is 22044960, while the sum is 62.

The spelling of 12379449599 in words is "twelve billion, three hundred seventy-nine million, four hundred forty-nine thousand, five hundred ninety-nine".