11027427770 has 16 divisors (see below), whose sum is σ = 20533831560. Its totient is φ = 4258868544.

The previous prime is 11027427767. The next prime is 11027427797. The reversal of 11027427770 is 7772472011.

It can be written as a sum of positive squares in 4 ways, for example, as 10884122929 + 143304841 = 104327^2 + 11971^2 .

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, 19012517 + ... + 19013096.

Almost surely, 2^11027427770 is an apocalyptic number.

11027427770 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

11027427770 is a deficient number, since it is larger than the sum of its proper divisors (9506403790).

11027427770 is a wasteful number, since it uses less digits than its factorization.

11027427770 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 38025649.

The product of its (nonzero) digits is 38416, while the sum is 38.

Adding to 11027427770 its reverse (7772472011), we get a palindrome (18799899781).

The spelling of 11027427770 in words is "eleven billion, twenty-seven million, four hundred twenty-seven thousand, seven hundred seventy".