11082815788890 has 32 divisors (see below), whose sum is σ = 26599052963520. Its totient is φ = 2955384758144.

The previous prime is 11082815788867. The next prime is 11082815788963. The reversal of 11082815788890 is 9888751828011.

It is a Curzon number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 763582 + ... + 4769558.

It is an arithmetic number, because the mean of its divisors is an integer number (831220405110).

Almost surely, 2^{11082815788890} is an apocalyptic number.

11082815788890 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

11082815788890 is an abundant number, since it is smaller than the sum of its proper divisors (15516237174630).

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

11082815788890 is a wasteful number, since it uses less digits than its factorization.

11082815788890 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4098206.

The product of its (nonzero) digits is 20643840, while the sum is 66.

The spelling of 11082815788890 in words is "eleven trillion, eighty-two billion, eight hundred fifteen million, seven hundred eighty-eight thousand, eight hundred ninety".