12507725200 has 60 divisors (see below), whose sum is σ = 30069843760. Its totient is φ = 4999754880.

The previous prime is 12507725189. The next prime is 12507725203. The reversal of 12507725200 is 252770521.

It is not an unprimeable number, because it can be changed into a prime (12507725203) 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, 641191 + ... + 660409.

Almost surely, 2^12507725200 is an apocalyptic number.

12507725200 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

12507725200 is an abundant number, since it is smaller than the sum of its proper divisors (17562118560).

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

12507725200 is a wasteful number, since it uses less digits than its factorization.

12507725200 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20864 (or 20853 counting only the distinct ones).

The product of its (nonzero) digits is 9800, while the sum is 31.

The spelling of 12507725200 in words is "twelve billion, five hundred seven million, seven hundred twenty-five thousand, two hundred".