12010111857284 has 24 divisors (see below), whose sum is σ = 21070147545216. Its totient is φ = 5990074580000.

The previous prime is 12010111857253. The next prime is 12010111857313. The reversal of 12010111857284 is 48275811101021.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 9290759 + ... + 10504209.

It is an arithmetic number, because the mean of its divisors is an integer number (877922814384).

Almost surely, 2^{12010111857284} is an apocalyptic number.

It is an amenable number.

12010111857284 is a deficient number, since it is larger than the sum of its proper divisors (9060035687932).

12010111857284 is a wasteful number, since it uses less digits than its factorization.

12010111857284 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1219627 (or 1219625 counting only the distinct ones).

The product of its (nonzero) digits is 35840, while the sum is 41.

The spelling of 12010111857284 in words is "twelve trillion, ten billion, one hundred eleven million, eight hundred fifty-seven thousand, two hundred eighty-four".