12690441799 has 8 divisors (see below), whose sum is σ = 14504485248. Its totient is φ = 10876679160.

The previous prime is 12690441749. The next prime is 12690441823. The reversal of 12690441799 is 99714409621.

12690441799 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 not a de Polignac number, because 12690441799 - 2⁷ = 12690441671 is a prime.

It is a super-2 number, since 2×12690441799² (a number of 21 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12690441719) 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, 37704 + ... + 163714.

It is an arithmetic number, because the mean of its divisors is an integer number (1813060656).

Almost surely, 2^12690441799 is an apocalyptic number.

12690441799 is a deficient number, since it is larger than the sum of its proper divisors (1814043449).

12690441799 is a wasteful number, since it uses less digits than its factorization.

12690441799 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 140405.

The product of its (nonzero) digits is 979776, while the sum is 52.

The spelling of 12690441799 in words is "twelve billion, six hundred ninety million, four hundred forty-one thousand, seven hundred ninety-nine".