12903563039 has 16 divisors (see below), whose sum is σ = 13853061120. Its totient is φ = 11995944480.

The previous prime is 12903563027. The next prime is 12903563077. The reversal of 12903563039 is 93036530921.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-12903563039 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 12903562987 and 12903563005.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12903563089) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 19412 + ... + 161814.

It is an arithmetic number, because the mean of its divisors is an integer number (865816320).

Almost surely, 2^12903563039 is an apocalyptic number.

12903563039 is a deficient number, since it is larger than the sum of its proper divisors (949498081).

12903563039 is a wasteful number, since it uses less digits than its factorization.

12903563039 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 142550.

The product of its (nonzero) digits is 131220, while the sum is 41.

The spelling of 12903563039 in words is "twelve billion, nine hundred three million, five hundred sixty-three thousand, thirty-nine".