12802469903 has 4 divisors (see below), whose sum is σ = 12802696200. Its totient is φ = 12802243608.

The previous prime is 12802469893. The next prime is 12802469909. The reversal of 12802469903 is 30996420821.

12802469903 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Cunningham number, because it is equal to 113148²-1.

It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length, and also an emirpimes, since its reverse is a distinct semiprime: 30996420821 = 32381 ⋅957241.

It is a cyclic number.

It is not a de Polignac number, because 12802469903 - 2⁶ = 12802469839 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 (12802469909) 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 3 ways as a sum of consecutive naturals, for example, 56573 + ... + 169721.

It is an arithmetic number, because the mean of its divisors is an integer number (3200674050).

Almost surely, 2^12802469903 is an apocalyptic number.

12802469903 is a deficient number, since it is larger than the sum of its proper divisors (226297).

12802469903 is a wasteful number, since it uses less digits than its factorization.

12802469903 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 226296.

The product of its (nonzero) digits is 186624, while the sum is 44.

The spelling of 12802469903 in words is "twelve billion, eight hundred two million, four hundred sixty-nine thousand, nine hundred three".