12249825376 has 12 divisors (see below), whose sum is σ = 24116843772. Its totient is φ = 6124912672.

The previous prime is 12249825361. The next prime is 12249825377. The reversal of 12249825376 is 67352894221.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12249825377) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 191403490 + ... + 191403553.

It is an arithmetic number, because the mean of its divisors is an integer number (2009736981).

Almost surely, 2^12249825376 is an apocalyptic number.

12249825376 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

12249825376 is a deficient number, since it is larger than the sum of its proper divisors (11867018396).

12249825376 is an equidigital number, since it uses as much as digits as its factorization.

12249825376 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 382807053 (or 382807045 counting only the distinct ones).

The product of its digits is 1451520, while the sum is 49.

The spelling of 12249825376 in words is "twelve billion, two hundred forty-nine million, eight hundred twenty-five thousand, three hundred seventy-six".