11027669393 has 4 divisors (see below), whose sum is σ = 11875951668. Its totient is φ = 10179387120.

The previous prime is 11027669383. The next prime is 11027669413. The reversal of 11027669393 is 39396672011.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 4715843584 + 6311825809 = 68672^2 + 79447^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-11027669393 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (11027669383) 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, 424141118 + ... + 424141143.

It is an arithmetic number, because the mean of its divisors is an integer number (2968987917).

Almost surely, 2^11027669393 is an apocalyptic number.

11027669393 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

It is an amenable number.

11027669393 is a deficient number, since it is larger than the sum of its proper divisors (848282275).

11027669393 is an equidigital number, since it uses as much as digits as its factorization.

11027669393 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 848282274.

The product of its (nonzero) digits is 367416, while the sum is 47.

The spelling of 11027669393 in words is "eleven billion, twenty-seven million, six hundred sixty-nine thousand, three hundred ninety-three".