11223355790 has 16 divisors (see below), whose sum is σ = 20583211968. Its totient is φ = 4404637536.

The previous prime is 11223355729. The next prime is 11223355799. The reversal of 11223355790 is 9755332211.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11223355799) 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 7 ways as a sum of consecutive naturals, for example, 10587542 + ... + 10588601.

It is an arithmetic number, because the mean of its divisors is an integer number (1286450748).

Almost surely, 2^11223355790 is an apocalyptic number.

11223355790 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

11223355790 is a deficient number, since it is larger than the sum of its proper divisors (9359856178).

11223355790 is a wasteful number, since it uses less digits than its factorization.

11223355790 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21176203.

The product of its (nonzero) digits is 56700, while the sum is 38.

The spelling of 11223355790 in words is "eleven billion, two hundred twenty-three million, three hundred fifty-five thousand, seven hundred ninety".