12461299199 has 8 divisors (see below), whose sum is σ = 12681352320. Its totient is φ = 12241541016.

The previous prime is 12461299187. The next prime is 12461299231. The reversal of 12461299199 is 99199216421.

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 12461299199 - 2⁸ = 12461298943 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 12461299199.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12461299129) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 12392 + ... + 158354.

It is an arithmetic number, because the mean of its divisors is an integer number (1585169040).

Almost surely, 2^12461299199 is an apocalyptic number.

12461299199 is a deficient number, since it is larger than the sum of its proper divisors (220053121).

12461299199 is a wasteful number, since it uses less digits than its factorization.

12461299199 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 147469.

The product of its digits is 629856, while the sum is 53.

The spelling of 12461299199 in words is "twelve billion, four hundred sixty-one million, two hundred ninety-nine thousand, one hundred ninety-nine".