12326143646788 has 12 divisors (see below), whose sum is σ = 21570853990140. Its totient is φ = 6163042506752.

The previous prime is 12326143646743. The next prime is 12326143646801. The reversal of 12326143646788 is 88764634162321.

It can be written as a sum of positive squares in 2 ways, for example, as 5294057977924 + 7032085668864 = 2300882^2 + 2651808^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 6369181 + ... + 8075812.

It is an arithmetic number, because the mean of its divisors is an integer number (1797571165845).

Almost surely, 2^{12326143646788} is an apocalyptic number.

It is an amenable number.

12326143646788 is a deficient number, since it is larger than the sum of its proper divisors (9244710343352).

12326143646788 is a wasteful number, since it uses less digits than its factorization.

12326143646788 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14658326 (or 14658324 counting only the distinct ones).

The product of its digits is 55738368, while the sum is 61.

The spelling of 12326143646788 in words is "twelve trillion, three hundred twenty-six billion, one hundred forty-three million, six hundred forty-six thousand, seven hundred eighty-eight".