11029309345 has 8 divisors (see below), whose sum is σ = 13557980520. Its totient is φ = 8608241280.

The previous prime is 11029309339. The next prime is 11029309349. The reversal of 11029309345 is 54390392011.

11029309345 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 4 ways, for example, as 354493584 + 10674815761 = 18828^2 + 103319^2 .

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

It is not a de Polignac number, because 11029309345 - 2⁷ = 11029309217 is a prime.

It is not an unprimeable number, because it can be changed into a prime (11029309349) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 26900550 + ... + 26900959.

It is an arithmetic number, because the mean of its divisors is an integer number (1694747565).

Almost surely, 2^11029309345 is an apocalyptic number.

It is an amenable number.

11029309345 is a deficient number, since it is larger than the sum of its proper divisors (2528671175).

11029309345 is an equidigital number, since it uses as much as digits as its factorization.

11029309345 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 53801555.

The product of its (nonzero) digits is 29160, while the sum is 37.

The spelling of 11029309345 in words is "eleven billion, twenty-nine million, three hundred nine thousand, three hundred forty-five".