12428101799 has 8 divisors (see below), whose sum is σ = 13084302000. Its totient is φ = 11772110592.

The previous prime is 12428101783. The next prime is 12428101801. The reversal of 12428101799 is 99710182421.

It is a happy number.

12428101799 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 not a de Polignac number, because 12428101799 - 2⁴ = 12428101783 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12428101729) 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, 78197 + ... + 175985.

It is an arithmetic number, because the mean of its divisors is an integer number (1635537750).

Almost surely, 2^12428101799 is an apocalyptic number.

12428101799 is a gapful number since it is divisible by the number (19) formed by its first and last digit.

12428101799 is a deficient number, since it is larger than the sum of its proper divisors (656200201).

12428101799 is an equidigital number, since it uses as much as digits as its factorization.

12428101799 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 104497.

The product of its (nonzero) digits is 72576, while the sum is 44.

The spelling of 12428101799 in words is "twelve billion, four hundred twenty-eight million, one hundred one thousand, seven hundred ninety-nine".