12055789623864 has 96 divisors (see below), whose sum is σ = 35157866486400. Its totient is φ = 3434916461760.

The previous prime is 12055789623811. The next prime is 12055789623919. The reversal of 12055789623864 is 46832698755021.

It is a junction number, because it is equal to n+sod(n) for n = 12055789623795 and 12055789623804.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 13855702 + ... + 14700069.

It is an arithmetic number, because the mean of its divisors is an integer number (366227775900).

It is a 1-persistent number, because it is pandigital, but 2⋅12055789623864 = 24111579247728 is not.

Almost surely, 2^{12055789623864} is an apocalyptic number.

12055789623864 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

It is an amenable number.

12055789623864 is an abundant number, since it is smaller than the sum of its proper divisors (23102076862536).

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

12055789623864 is a wasteful number, since it uses less digits than its factorization.

12055789623864 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 28556153 (or 28556142 counting only the distinct ones).

The product of its (nonzero) digits is 174182400, while the sum is 66.

The spelling of 12055789623864 in words is "twelve trillion, fifty-five billion, seven hundred eighty-nine million, six hundred twenty-three thousand, eight hundred sixty-four".