12494805708 has 96 divisors (see below), whose sum is σ = 36432506880. Its totient is φ = 3237906240.

The previous prime is 12494805629. The next prime is 12494805767. The reversal of 12494805708 is 80750849421.

It is a happy number.

It is a super-2 number, since 2×12494805708² (a number of 21 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 390235 + ... + 421037.

It is an arithmetic number, because the mean of its divisors is an integer number (379505280).

Almost surely, 2^12494805708 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 12494805708, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (18216253440).

12494805708 is an abundant number, since it is smaller than the sum of its proper divisors (23937701172).

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

12494805708 is a wasteful number, since it uses less digits than its factorization.

12494805708 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 31267 (or 31265 counting only the distinct ones).

The product of its (nonzero) digits is 645120, while the sum is 48.

The spelling of 12494805708 in words is "twelve billion, four hundred ninety-four million, eight hundred five thousand, seven hundred eight".