1804047818223 has 16 divisors (see below), whose sum is σ = 2750025344000. Its totient is φ = 1030509431136.

The previous prime is 1804047818201. The next prime is 1804047818231. The reversal of 1804047818223 is 3228187404081.

It is not a de Polignac number, because 1804047818223 - 2⁵ = 1804047818191 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1804047818273) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 15567415 + ... + 15682872.

It is an arithmetic number, because the mean of its divisors is an integer number (171876584000).

Almost surely, 2^{1804047818223} is an apocalyptic number.

1804047818223 is a deficient number, since it is larger than the sum of its proper divisors (945977525777).

1804047818223 is a wasteful number, since it uses less digits than its factorization.

1804047818223 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 31253046.

The product of its (nonzero) digits is 688128, while the sum is 48.

The spelling of 1804047818223 in words is "one trillion, eight hundred four billion, forty-seven million, eight hundred eighteen thousand, two hundred twenty-three".