201044444099 has 8 divisors (see below), whose sum is σ = 206926845120. Its totient is φ = 195245481600.

The previous prime is 201044444093. The next prime is 201044444129. The reversal of 201044444099 is 990444440102.

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

It is a de Polignac number, because none of the positive numbers 2^k-201044444099 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (201044444093) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 20854742 + ... + 20864379.

It is an arithmetic number, because the mean of its divisors is an integer number (25865855640).

Almost surely, 2^201044444099 is an apocalyptic number.

201044444099 is a deficient number, since it is larger than the sum of its proper divisors (5882401021).

201044444099 is an equidigital number, since it uses as much as digits as its factorization.

201044444099 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 41719261.

The product of its (nonzero) digits is 165888, while the sum is 41.

The spelling of 201044444099 in words is "two hundred one billion, forty-four million, four hundred forty-four thousand, ninety-nine".