12502709824 has 112 divisors (see below), whose sum is σ = 27660600000. Its totient is φ = 5559091200.

The previous prime is 12502709797. The next prime is 12502709831. The reversal of 12502709824 is 42890720521.

It is a super-3 number, since 3×12502709824³ (a number of 31 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 10009552 + ... + 10010800.

Almost surely, 2^12502709824 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 12502709824, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (13830300000).

12502709824 is an abundant number, since it is smaller than the sum of its proper divisors (15157890176).

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

12502709824 is a wasteful number, since it uses less digits than its factorization.

12502709824 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1572 (or 1562 counting only the distinct ones).

The product of its (nonzero) digits is 80640, while the sum is 40.

The spelling of 12502709824 in words is "twelve billion, five hundred two million, seven hundred nine thousand, eight hundred twenty-four".