11223445666790 has 16 divisors (see below), whose sum is σ = 23088231086112. Its totient is φ = 3848038514304.

The previous prime is 11223445666759. The next prime is 11223445666813. The reversal of 11223445666790 is 9766654432211.

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, 80167468979 + ... + 80167469118.

It is an arithmetic number, because the mean of its divisors is an integer number (1443014442882).

Almost surely, 2^{11223445666790} is an apocalyptic number.

11223445666790 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

11223445666790 is an abundant number, since it is smaller than the sum of its proper divisors (11864785419322).

11223445666790 is a wasteful number, since it uses less digits than its factorization.

11223445666790 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 160334938111.

The product of its (nonzero) digits is 13063680, while the sum is 56.

The spelling of 11223445666790 in words is "eleven trillion, two hundred twenty-three billion, four hundred forty-five million, six hundred sixty-six thousand, seven hundred ninety".