12853789600 has 72 divisors (see below), whose sum is σ = 31567542048. Its totient is φ = 5110675200.

The previous prime is 12853789523. The next prime is 12853789601. The reversal of 12853789600 is 698735821.

It is not an unprimeable number, because it can be changed into a prime (12853789601) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 85495 + ... + 181705.

It is an arithmetic number, because the mean of its divisors is an integer number (438438084).

Almost surely, 2^12853789600 is an apocalyptic number.

12853789600 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 12853789600, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (15783771024).

12853789600 is an abundant number, since it is smaller than the sum of its proper divisors (18713752448).

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

12853789600 is a wasteful number, since it uses less digits than its factorization.

12853789600 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 96398 (or 96385 counting only the distinct ones).

The product of its (nonzero) digits is 725760, while the sum is 49.

The spelling of 12853789600 in words is "twelve billion, eight hundred fifty-three million, seven hundred eighty-nine thousand, six hundred".