12594423086992 has 10 divisors (see below), whose sum is σ = 24401694731078. Its totient is φ = 6297211543488.

The previous prime is 12594423086983. The next prime is 12594423087013. The reversal of 12594423086992 is 29968032449521.

It can be written as a sum of positive squares in only one way, i.e., 10153629298576 + 2440793788416 = 3186476^2 + 1562304^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 393575721453 + ... + 393575721484.

Almost surely, 2^{12594423086992} is an apocalyptic number.

It is an amenable number.

12594423086992 is a deficient number, since it is larger than the sum of its proper divisors (11807271644086).

12594423086992 is an equidigital number, since it uses as much as digits as its factorization.

12594423086992 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 787151442945 (or 787151442939 counting only the distinct ones).

The product of its (nonzero) digits is 67184640, while the sum is 64.

It can be divided in two parts, 1259442 and 3086992, that added together give a palindrome (4346434).

The spelling of 12594423086992 in words is "twelve trillion, five hundred ninety-four billion, four hundred twenty-three million, eighty-six thousand, nine hundred ninety-two".