12903112944 has 80 divisors (see below), whose sum is σ = 37054369440. Its totient is φ = 4298987520.

The previous prime is 12903112909. The next prime is 12903113011. The reversal of 12903112944 is 44921130921.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a junction number, because it is equal to n+sod(n) for n = 12903112899 and 12903112908.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1098784 + ... + 1110464.

It is an arithmetic number, because the mean of its divisors is an integer number (463179618).

Almost surely, 2^12903112944 is an apocalyptic number.

It is an amenable number.

12903112944 is an abundant number, since it is smaller than the sum of its proper divisors (24151256496).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

12903112944 is a wasteful number, since it uses less digits than its factorization.

12903112944 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14255 (or 14243 counting only the distinct ones).

The product of its (nonzero) digits is 15552, while the sum is 36.

The spelling of 12903112944 in words is "twelve billion, nine hundred three million, one hundred twelve thousand, nine hundred forty-four".