11011100101090 has 16 divisors (see below), whose sum is σ = 19922674383288. Its totient is φ = 4381619106816.

The previous prime is 11011100101081. The next prime is 11011100101091. The reversal of 11011100101090 is 9010100111011.

It can be written as a sum of positive squares in 4 ways, for example, as 10302501482001 + 708598619089 = 3209751^2 + 841783^2 .

It is not an unprimeable number, because it can be changed into a prime (11011100101091) 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, 2852614677 + ... + 2852618536.

Almost surely, 2^{11011100101090} is an apocalyptic number.

11011100101090 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

11011100101090 is a deficient number, since it is larger than the sum of its proper divisors (8911574282198).

11011100101090 is a wasteful number, since it uses less digits than its factorization.

11011100101090 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5705233413.

The product of its (nonzero) digits is 9, while the sum is 16.

The spelling of 11011100101090 in words is "eleven trillion, eleven billion, one hundred million, one hundred one thousand, ninety".