11144422077 has 8 divisors (see below), whose sum is σ = 14862617280. Its totient is φ = 7427920800.

The previous prime is 11144422073. The next prime is 11144422099. The reversal of 11144422077 is 77022444111.

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

It is not a de Polignac number, because 11144422077 - 2² = 11144422073 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11144422073) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 408049 + ... + 434502.

It is an arithmetic number, because the mean of its divisors is an integer number (1857827160).

Almost surely, 2^11144422077 is an apocalyptic number.

It is an amenable number.

11144422077 is a deficient number, since it is larger than the sum of its proper divisors (3718195203).

11144422077 is an equidigital number, since it uses as much as digits as its factorization.

11144422077 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 846963.

The product of its (nonzero) digits is 12544, while the sum is 33.

Adding to 11144422077 its reverse (77022444111), we get a palindrome (88166866188).

The spelling of 11144422077 in words is "eleven billion, one hundred forty-four million, four hundred twenty-two thousand, seventy-seven".