11123456677790 has 8 divisors (see below), whose sum is σ = 20022222020040. Its totient is φ = 4449382671112.

The previous prime is 11123456677777. The next prime is 11123456677793. The reversal of 11123456677790 is 9777665432111.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11123456677793) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 556172833880 + ... + 556172833899.

It is an arithmetic number, because the mean of its divisors is an integer number (2502777752505).

Almost surely, 2^{11123456677790} is an apocalyptic number.

11123456677790 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

11123456677790 is a deficient number, since it is larger than the sum of its proper divisors (8898765342250).

11123456677790 is a wasteful number, since it uses less digits than its factorization.

11123456677790 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1112345667786.

The product of its (nonzero) digits is 13335840, while the sum is 59.

The spelling of 11123456677790 in words is "eleven trillion, one hundred twenty-three billion, four hundred fifty-six million, six hundred seventy-seven thousand, seven hundred ninety".