10010100090911 has 4 divisors (see below), whose sum is σ = 10019734452000. Its totient is φ = 10000465729824.

The previous prime is 10010100090889. The next prime is 10010100090979. The reversal of 10010100090911 is 11909000101001.

It is a happy number.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 10010100090911 - 2¹⁰ = 10010100089887 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10010100090611) 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, 4817178986 + ... + 4817181063.

It is an arithmetic number, because the mean of its divisors is an integer number (2504933613000).

Almost surely, 2^{10010100090911} is an apocalyptic number.

10010100090911 is a deficient number, since it is larger than the sum of its proper divisors (9634361089).

10010100090911 is an equidigital number, since it uses as much as digits as its factorization.

10010100090911 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9634361088.

The product of its (nonzero) digits is 81, while the sum is 23.

Adding to 10010100090911 its reverse (11909000101001), we get a palindrome (21919100191912).

It can be divided in two parts, 10010100090 and 911, that added together give a palindrome (10010101001).

The spelling of 10010100090911 in words is "ten trillion, ten billion, one hundred million, ninety thousand, nine hundred eleven".