1101091819110 has 16 divisors (see below), whose sum is σ = 2642620365936. Its totient is φ = 293624485088.

The previous prime is 1101091819103. The next prime is 1101091819123. The reversal of 1101091819110 is 119181901011.

It is a super-2 number, since 2×1101091819110² (a number of 25 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 18351530289 + ... + 18351530348.

It is an arithmetic number, because the mean of its divisors is an integer number (165163772871).

Almost surely, 2^{1101091819110} is an apocalyptic number.

1101091819110 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1101091819110 is an abundant number, since it is smaller than the sum of its proper divisors (1541528546826).

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

1101091819110 is a wasteful number, since it uses less digits than its factorization.

1101091819110 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 36703060647.

The product of its (nonzero) digits is 648, while the sum is 33.

The spelling of 1101091819110 in words is "one trillion, one hundred one billion, ninety-one million, eight hundred nineteen thousand, one hundred ten".