12741864822 has 12 divisors (see below), whose sum is σ = 27607373820. Its totient is φ = 4247288268.

The previous prime is 12741864809. The next prime is 12741864827. The reversal of 12741864822 is 22846814721.

12741864822 is a `hidden beast` number, since 127 + 41 + 8 + 6 + 482 + 2 = 666.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12741864827) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 353940672 + ... + 353940707.

It is an arithmetic number, because the mean of its divisors is an integer number (2300614485).

Almost surely, 2^12741864822 is an apocalyptic number.

12741864822 is an abundant number, since it is smaller than the sum of its proper divisors (14865508998).

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

12741864822 is a wasteful number, since it uses less digits than its factorization.

12741864822 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 707881387 (or 707881384 counting only the distinct ones).

The product of its digits is 344064, while the sum is 45.

The spelling of 12741864822 in words is "twelve billion, seven hundred forty-one million, eight hundred sixty-four thousand, eight hundred twenty-two".