12043885702278 has 16 divisors (see below), whose sum is σ = 24088748535360. Its totient is φ = 4014465712296.

The previous prime is 12043885702259. The next prime is 12043885702357. The reversal of 12043885702278 is 87220758834021.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 40553500 + ... + 40849407.

It is an arithmetic number, because the mean of its divisors is an integer number (1505546783460).

Almost surely, 2^{12043885702278} is an apocalyptic number.

12043885702278 is an abundant number, since it is smaller than the sum of its proper divisors (12044862833082).

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

12043885702278 is a wasteful number, since it uses less digits than its factorization.

12043885702278 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 81427571.

The product of its (nonzero) digits is 12042240, while the sum is 57.

The spelling of 12043885702278 in words is "twelve trillion, forty-three billion, eight hundred eighty-five million, seven hundred two thousand, two hundred seventy-eight".