12071845822 has 8 divisors (see below), whose sum is σ = 18268014816. Its totient is φ = 5982507552.

The previous prime is 12071845781. The next prime is 12071845853. The reversal of 12071845822 is 22854817021.

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

It is a congruent number.

It is an unprimeable number.

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 3 ways as a sum of consecutive naturals, for example, 26707398 + ... + 26707849.

It is an arithmetic number, because the mean of its divisors is an integer number (2283501852).

Almost surely, 2^12071845822 is an apocalyptic number.

12071845822 is a deficient number, since it is larger than the sum of its proper divisors (6196168994).

12071845822 is a wasteful number, since it uses less digits than its factorization.

12071845822 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 53415362.

The product of its (nonzero) digits is 71680, while the sum is 40.

The spelling of 12071845822 in words is "twelve billion, seventy-one million, eight hundred forty-five thousand, eight hundred twenty-two".