844000164827 has 4 divisors (see below), whose sum is σ = 844003093056. Its totient is φ = 843997236600.

The previous prime is 844000164781. The next prime is 844000164853. The reversal of 844000164827 is 728461000448.

844000164827 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 844000164827 - 2¹⁴ = 844000148443 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (844000160827) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 977963 + ... + 1626164.

It is an arithmetic number, because the mean of its divisors is an integer number (211000773264).

Almost surely, 2^844000164827 is an apocalyptic number.

844000164827 is a deficient number, since it is larger than the sum of its proper divisors (2928229).

844000164827 is a wasteful number, since it uses less digits than its factorization.

844000164827 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2928228.

The product of its (nonzero) digits is 344064, while the sum is 44.

The spelling of 844000164827 in words is "eight hundred forty-four billion, one hundred sixty-four thousand, eight hundred twenty-seven".