11011211002090 has 32 divisors (see below), whose sum is σ = 21344992534656. Its totient is φ = 4065642953280.

The previous prime is 11011211002073. The next prime is 11011211002091. The reversal of 11011211002090 is 9020011211011.

It is not an unprimeable number, because it can be changed into a prime (11011211002091) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 18597925 + ... + 19180855.

It is an arithmetic number, because the mean of its divisors is an integer number (667031016708).

Almost surely, 2^{11011211002090} is an apocalyptic number.

11011211002090 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

11011211002090 is a deficient number, since it is larger than the sum of its proper divisors (10333781532566).

11011211002090 is a wasteful number, since it uses less digits than its factorization.

11011211002090 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 728254.

The product of its (nonzero) digits is 36, while the sum is 19.

The spelling of 11011211002090 in words is "eleven trillion, eleven billion, two hundred eleven million, two thousand, ninety".