11028044349 has 32 divisors (see below), whose sum is σ = 18693392640. Its totient is φ = 6294459456.

The previous prime is 11028044329. The next prime is 11028044383. The reversal of 11028044349 is 94344082011.

It is a happy number.

It is not a de Polignac number, because 11028044349 - 2⁵ = 11028044317 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11028044309) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 132487 + ... + 199019.

It is an arithmetic number, because the mean of its divisors is an integer number (584168520).

Almost surely, 2^11028044349 is an apocalyptic number.

It is an amenable number.

11028044349 is a deficient number, since it is larger than the sum of its proper divisors (7665348291).

11028044349 is an equidigital number, since it uses as much as digits as its factorization.

11028044349 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 67426 (or 67420 counting only the distinct ones).

The product of its (nonzero) digits is 27648, while the sum is 36.

The spelling of 11028044349 in words is "eleven billion, twenty-eight million, forty-four thousand, three hundred forty-nine".