12572723600 has 120 divisors (see below), whose sum is σ = 31169612160. Its totient is φ = 4871093760.

The previous prime is 12572723591. The next prime is 12572723627. The reversal of 12572723600 is 632727521.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1671047 + ... + 1678553.

It is an arithmetic number, because the mean of its divisors is an integer number (259746768).

Almost surely, 2^12572723600 is an apocalyptic number.

12572723600 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 12572723600, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (15584806080).

12572723600 is an abundant number, since it is smaller than the sum of its proper divisors (18596888560).

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

12572723600 is a wasteful number, since it uses less digits than its factorization.

12572723600 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7657 (or 7646 counting only the distinct ones).

The product of its (nonzero) digits is 35280, while the sum is 35.

The spelling of 12572723600 in words is "twelve billion, five hundred seventy-two million, seven hundred twenty-three thousand, six hundred".