12846638297033 has 8 divisors (see below), whose sum is σ = 12859238800200. Its totient is φ = 12834039627648.

The previous prime is 12846638296991. The next prime is 12846638297039. The reversal of 12846638297033 is 33079283664821.

It can be written as a sum of positive squares in 4 ways, for example, as 111925040704 + 12734713256329 = 334552^2 + 3568573^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 12846638297033 - 2⁸ = 12846638296777 is a prime.

It is a super-2 number, since 2×12846638297033² (a number of 27 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (12846638297039) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 13775885 + ... + 14678837.

It is an arithmetic number, because the mean of its divisors is an integer number (1607404850025).

Almost surely, 2^{12846638297033} is an apocalyptic number.

It is an amenable number.

12846638297033 is a deficient number, since it is larger than the sum of its proper divisors (12600503167).

12846638297033 is a wasteful number, since it uses less digits than its factorization.

12846638297033 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 916891.

The product of its (nonzero) digits is 62705664, while the sum is 62.

The spelling of 12846638297033 in words is "twelve trillion, eight hundred forty-six billion, six hundred thirty-eight million, two hundred ninety-seven thousand, thirty-three".