11010101100090 has 32 divisors (see below), whose sum is σ = 27573122756736. Its totient is φ = 2808373613760.

The previous prime is 11010101100083. The next prime is 11010101100091. The reversal of 11010101100090 is 9000110101011.

11010101100090 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (15).

It is not an unprimeable number, because it can be changed into a prime (11010101100091) 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, 7978333441 + ... + 7978334820.

It is an arithmetic number, because the mean of its divisors is an integer number (861660086148).

Almost surely, 2^{11010101100090} is an apocalyptic number.

11010101100090 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

11010101100090 is an abundant number, since it is smaller than the sum of its proper divisors (16563021656646).

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

11010101100090 is a wasteful number, since it uses less digits than its factorization.

11010101100090 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15956668294.

The product of its (nonzero) digits is 9, while the sum is 15.

The spelling of 11010101100090 in words is "eleven trillion, ten billion, one hundred one million, one hundred thousand, ninety".