12025659021836 has 6 divisors (see below), whose sum is σ = 21044903288220. Its totient is φ = 6012829510916.

The previous prime is 12025659021823. The next prime is 12025659021847. The reversal of 12025659021836 is 63812095652021.

12025659021836 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1503207377726 + ... + 1503207377733.

It is an arithmetic number, because the mean of its divisors is an integer number (3507483881370).

Almost surely, 2^{12025659021836} is an apocalyptic number.

It is an amenable number.

12025659021836 is a deficient number, since it is larger than the sum of its proper divisors (9019244266384).

12025659021836 is a wasteful number, since it uses less digits than its factorization.

12025659021836 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3006414755463 (or 3006414755461 counting only the distinct ones).

The product of its (nonzero) digits is 1555200, while the sum is 50.

The spelling of 12025659021836 in words is "twelve trillion, twenty-five billion, six hundred fifty-nine million, twenty-one thousand, eight hundred thirty-six".