12085873124 has 24 divisors (see below), whose sum is σ = 22943493048. Its totient is φ = 5537376000.

The previous prime is 12085873123. The next prime is 12085873157. The reversal of 12085873124 is 42137858021.

It can be written as a sum of positive squares in 4 ways, for example, as 168220900 + 11917652224 = 12970^2 + 109168^2 .

It is not an unprimeable number, because it can be changed into a prime (12085873123) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 841127 + ... + 855374.

It is an arithmetic number, because the mean of its divisors is an integer number (955978877).

Almost surely, 2^12085873124 is an apocalyptic number.

It is an amenable number.

12085873124 is a deficient number, since it is larger than the sum of its proper divisors (10857619924).

12085873124 is a wasteful number, since it uses less digits than its factorization.

12085873124 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1696655 (or 1696653 counting only the distinct ones).

The product of its (nonzero) digits is 107520, while the sum is 41.

The spelling of 12085873124 in words is "twelve billion, eighty-five million, eight hundred seventy-three thousand, one hundred twenty-four".