12645027032344 has 16 divisors (see below), whose sum is σ = 27096486498000. Its totient is φ = 5419297299552.

The previous prime is 12645027032329. The next prime is 12645027032369. The reversal of 12645027032344 is 44323072054621.

It is a self number, because there is not a number n which added to its sum of digits gives 12645027032344.

It is a congruent number.

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, 112902027019 + ... + 112902027130.

It is an arithmetic number, because the mean of its divisors is an integer number (1693530406125).

Almost surely, 2^{12645027032344} is an apocalyptic number.

12645027032344 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

It is an amenable number.

12645027032344 is an abundant number, since it is smaller than the sum of its proper divisors (14451459465656).

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

12645027032344 is a wasteful number, since it uses less digits than its factorization.

12645027032344 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 225804054162 (or 225804054158 counting only the distinct ones).

The product of its (nonzero) digits is 967680, while the sum is 43.

Adding to 12645027032344 its reverse (44323072054621), we get a palindrome (56968099086965).

The spelling of 12645027032344 in words is "twelve trillion, six hundred forty-five billion, twenty-seven million, thirty-two thousand, three hundred forty-four".