20110000000001 has 8 divisors (see below), whose sum is σ = 21064136227200. Its totient is φ = 19162512806272.

The previous prime is 20109999999983. The next prime is 20110000000021. The reversal of 20110000000001 is 10000000001102.

It is a happy number.

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 20110000000001 - 2¹⁸ = 20109999737857 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (20110000000021) 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, 1662252176 + ... + 1662264273.

It is an arithmetic number, because the mean of its divisors is an integer number (2633017028400).

Almost surely, 2^{20110000000001} is an apocalyptic number.

It is an amenable number.

20110000000001 is a deficient number, since it is larger than the sum of its proper divisors (954136227199).

20110000000001 is a wasteful number, since it uses less digits than its factorization.

20110000000001 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3324516735.

The product of its (nonzero) digits is 2, while the sum is 5.

Adding to 20110000000001 its reverse (10000000001102), we get a palindrome (30110000001103).

The spelling of 20110000000001 in words is "twenty trillion, one hundred ten billion, one", and thus it is an aban number.