110011010000990 has 128 divisors (see below), whose sum is σ = 229892411105280. Its totient is φ = 37125399347712.

The previous prime is 110011010000989. The next prime is 110011010001071. The reversal of 110011010000990 is 99000010110011.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 7243754177 + ... + 7243769363.

It is an arithmetic number, because the mean of its divisors is an integer number (1796034461760).

Almost surely, 2^{110011010000990} is an apocalyptic number.

110011010000990 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

110011010000990 is an abundant number, since it is smaller than the sum of its proper divisors (119881401104290).

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

110011010000990 is a wasteful number, since it uses less digits than its factorization.

110011010000990 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21514.

The product of its (nonzero) digits is 81, while the sum is 23.

The spelling of 110011010000990 in words is "one hundred ten trillion, eleven billion, ten million, nine hundred ninety", and thus it is an aban number.