20011112119994 has 8 divisors (see below), whose sum is σ = 30218122329300. Its totient is φ = 9938404676896.

The previous prime is 20011112119993. The next prime is 20011112120057. The reversal of 20011112119994 is 49991121111002.

It can be written as a sum of positive squares in 2 ways, for example, as 19179468436969 + 831643683025 = 4379437^2 + 911945^2 .

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

It is a super-2 number, since 2×20011112119994² (a number of 27 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (20011112119991) 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, 33575691179 + ... + 33575691774.

Almost surely, 2^{20011112119994} is an apocalyptic number.

20011112119994 is a deficient number, since it is larger than the sum of its proper divisors (10207010209306).

20011112119994 is a wasteful number, since it uses less digits than its factorization.

20011112119994 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 67151383104.

The product of its (nonzero) digits is 11664, while the sum is 41.

The spelling of 20011112119994 in words is "twenty trillion, eleven billion, one hundred twelve million, one hundred nineteen thousand, nine hundred ninety-four".