220104543999 has 16 divisors (see below), whose sum is σ = 296523526752. Its totient is φ = 145214942208.

The previous prime is 220104543913. The next prime is 220104544001. The reversal of 220104543999 is 999345401022.

It is not a de Polignac number, because 220104543999 - 2²⁴ = 220087766783 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (220104543299) 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, 275782 + ... + 718515.

It is an arithmetic number, because the mean of its divisors is an integer number (18532720422).

Almost surely, 2^220104543999 is an apocalyptic number.

220104543999 is a deficient number, since it is larger than the sum of its proper divisors (76418982753).

220104543999 is a wasteful number, since it uses less digits than its factorization.

220104543999 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 995066.

The product of its (nonzero) digits is 699840, while the sum is 48.

The spelling of 220104543999 in words is "two hundred twenty billion, one hundred four million, five hundred forty-three thousand, nine hundred ninety-nine".