12102859244 has 12 divisors (see below), whose sum is σ = 24205718544. Its totient is φ = 5186939664.

The previous prime is 12102859243. The next prime is 12102859259. The reversal of 12102859244 is 44295820121.

12102859244 is an admirable number.

It is a junction number, because it is equal to n+sod(n) for n = 12102859198 and 12102859207.

It is not an unprimeable number, because it can be changed into a prime (12102859243) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 216122459 + ... + 216122514.

It is an arithmetic number, because the mean of its divisors is an integer number (2017143212).

Almost surely, 2^12102859244 is an apocalyptic number.

12102859244 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

It is an amenable number.

12102859244 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

12102859244 is a wasteful number, since it uses less digits than its factorization.

12102859244 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 432244984 (or 432244982 counting only the distinct ones).

The product of its (nonzero) digits is 46080, while the sum is 38.

The spelling of 12102859244 in words is "twelve billion, one hundred two million, eight hundred fifty-nine thousand, two hundred forty-four".