12846638297034 has 48 divisors (see below), whose sum is σ = 28187425094400. Its totient is φ = 4227901318368.

The previous prime is 12846638296991. The next prime is 12846638297039. The reversal of 12846638297034 is 43079283664821.

12846638297034 is a `hidden beast` number, since 1 + 2 + 8 + 466 + 3 + 82 + 97 + 0 + 3 + 4 = 666.

It is a super-2 number, since 2×12846638297034² (a number of 27 digits) contains 22 as substring.

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 23 ways as a sum of consecutive naturals, for example, 73115392 + ... + 73290884.

It is an arithmetic number, because the mean of its divisors is an integer number (587238022800).

Almost surely, 2^{12846638297034} is an apocalyptic number.

12846638297034 is an abundant number, since it is smaller than the sum of its proper divisors (15340786797366).

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

12846638297034 is a wasteful number, since it uses less digits than its factorization.

12846638297034 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 227059 (or 227056 counting only the distinct ones).

The product of its (nonzero) digits is 83607552, while the sum is 63.

The spelling of 12846638297034 in words is "twelve trillion, eight hundred forty-six billion, six hundred thirty-eight million, two hundred ninety-seven thousand, thirty-four".