11010090012 has 48 divisors (see below), whose sum is σ = 26042903040. Its totient is φ = 3619744128.

The previous prime is 11010089989. The next prime is 11010090017. The reversal of 11010090012 is 21009001011.

It is a junction number, because it is equal to n+sod(n) for n = 11010089973 and 11010090000.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11010090017) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 973663 + ... + 984905.

It is an arithmetic number, because the mean of its divisors is an integer number (542560480).

Almost surely, 2^11010090012 is an apocalyptic number.

11010090012 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

11010090012 is an abundant number, since it is smaller than the sum of its proper divisors (15032813028).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

11010090012 is a wasteful number, since it uses less digits than its factorization.

11010090012 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12362 (or 12360 counting only the distinct ones).

The product of its (nonzero) digits is 18, while the sum is 15.

Adding to 11010090012 its reverse (21009001011), we get a palindrome (32019091023).

The spelling of 11010090012 in words is "eleven billion, ten million, ninety thousand, twelve".