20011044424199 has 8 divisors (see below), whose sum is σ = 21194061816960. Its totient is φ = 18828682268416.

The previous prime is 20011044424169. The next prime is 20011044424207. The reversal of 20011044424199 is 99142444011002.

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

It is a cyclic number.

It is not a de Polignac number, because 20011044424199 - 2³⁶ = 19942324947463 is a prime.

It is a super-3 number, since 3×20011044424199³ (a number of 41 digits) contains 333 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (20011044424109) 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, 163746359 + ... + 163868520.

It is an arithmetic number, because the mean of its divisors is an integer number (2649257727120).

Almost surely, 2^{20011044424199} is an apocalyptic number.

20011044424199 is a deficient number, since it is larger than the sum of its proper divisors (1183017392761).

20011044424199 is a wasteful number, since it uses less digits than its factorization.

20011044424199 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 327618489.

The product of its (nonzero) digits is 82944, while the sum is 41.

The spelling of 20011044424199 in words is "twenty trillion, eleven billion, forty-four million, four hundred twenty-four thousand, one hundred ninety-nine".