12503832704 has 128 divisors (see below), whose sum is σ = 27797774400. Its totient is φ = 5554483200.

The previous prime is 12503832659. The next prime is 12503832727. The reversal of 12503832704 is 40723830521.

It is a tau number, because it is divible by the number of its divisors (128).

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, 16919567 + ... + 16920305.

Almost surely, 2^12503832704 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 12503832704, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (13898887200).

12503832704 is an abundant number, since it is smaller than the sum of its proper divisors (15293941696).

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

12503832704 is a wasteful number, since it uses less digits than its factorization.

12503832704 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1022 (or 1010 counting only the distinct ones).

The product of its (nonzero) digits is 40320, while the sum is 35.

The spelling of 12503832704 in words is "twelve billion, five hundred three million, eight hundred thirty-two thousand, seven hundred four".