11027373779 has 4 divisors (see below), whose sum is σ = 11283824376. Its totient is φ = 10770923184.

The previous prime is 11027373769. The next prime is 11027373781. The reversal of 11027373779 is 97737372011.

It is a happy number.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 97737372011 = 23 ⋅4249450957.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-11027373779 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (11027373719) 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, 128225234 + ... + 128225319.

It is an arithmetic number, because the mean of its divisors is an integer number (2820956094).

Almost surely, 2^11027373779 is an apocalyptic number.

11027373779 is a deficient number, since it is larger than the sum of its proper divisors (256450597).

11027373779 is an equidigital number, since it uses as much as digits as its factorization.

11027373779 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 256450596.

The product of its (nonzero) digits is 388962, while the sum is 47.

The spelling of 11027373779 in words is "eleven billion, twenty-seven million, three hundred seventy-three thousand, seven hundred seventy-nine".