12982012903 has 16 divisors (see below), whose sum is σ = 13919673600. Its totient is φ = 12070477440.

The previous prime is 12982012891. The next prime is 12982012919. The reversal of 12982012903 is 30921028921.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-12982012903 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12982012943) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 698175 + ... + 716527.

It is an arithmetic number, because the mean of its divisors is an integer number (869979600).

Almost surely, 2^12982012903 is an apocalyptic number.

12982012903 is a deficient number, since it is larger than the sum of its proper divisors (937660697).

12982012903 is a wasteful number, since it uses less digits than its factorization.

12982012903 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19062.

The product of its (nonzero) digits is 15552, while the sum is 37.

The spelling of 12982012903 in words is "twelve billion, nine hundred eighty-two million, twelve thousand, nine hundred three".