12672249100 has 72 divisors (see below), whose sum is σ = 31805964288. Its totient is φ = 4292404800.

The previous prime is 12672249091. The next prime is 12672249133. The reversal of 12672249100 is 194227621.

12672249100 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 50956 + ... + 167155.

It is an arithmetic number, because the mean of its divisors is an integer number (441749504).

Almost surely, 2^12672249100 is an apocalyptic number.

12672249100 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

12672249100 is an abundant number, since it is smaller than the sum of its proper divisors (19133715188).

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

12672249100 is a wasteful number, since it uses less digits than its factorization.

12672249100 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 218215 (or 218208 counting only the distinct ones).

The product of its (nonzero) digits is 12096, while the sum is 34.

The spelling of 12672249100 in words is "twelve billion, six hundred seventy-two million, two hundred forty-nine thousand, one hundred".