12085261748 has 12 divisors (see below), whose sum is σ = 24170523552. Its totient is φ = 5179397880.

The previous prime is 12085261739. The next prime is 12085261753. The reversal of 12085261748 is 84716258021.

12085261748 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

12085261748 is an admirable number.

It is a hoax number, since the sum of its digits (44) coincides with the sum of the digits of its distinct prime factors.

It is a junction number, because it is equal to n+sod(n) for n = 12085261699 and 12085261708.

It is a congruent number.

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 3 ways as a sum of consecutive naturals, for example, 215808218 + ... + 215808273.

It is an arithmetic number, because the mean of its divisors is an integer number (2014210296).

Almost surely, 2^12085261748 is an apocalyptic number.

It is an amenable number.

12085261748 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.

12085261748 is a wasteful number, since it uses less digits than its factorization.

12085261748 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 431616502 (or 431616500 counting only the distinct ones).

The product of its (nonzero) digits is 215040, while the sum is 44.

The spelling of 12085261748 in words is "twelve billion, eighty-five million, two hundred sixty-one thousand, seven hundred forty-eight".