11051729 has 4 divisors (see below), whose sum is σ = 11901876. Its totient is φ = 10201584.

The previous prime is 11051713. The next prime is 11051743. The reversal of 11051729 is 92715011.

11051729 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

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 7573504 + 3478225 = 2752^2 + 1865^2 .

It is a cyclic number.

It is not a de Polignac number, because 11051729 - 2⁴ = 11051713 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 11051698 and 11051707.

It is not an unprimeable number, because it can be changed into a prime (11051329) 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, 425054 + ... + 425079.

It is an arithmetic number, because the mean of its divisors is an integer number (2975469).

Almost surely, 2^11051729 is an apocalyptic number.

It is an amenable number.

11051729 is a deficient number, since it is larger than the sum of its proper divisors (850147).

11051729 is an equidigital number, since it uses as much as digits as its factorization.

11051729 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 850146.

The product of its (nonzero) digits is 630, while the sum is 26.

The square root of 11051729 is about 3324.4140837146. The cubic root of 11051729 is about 222.7460829923.

The spelling of 11051729 in words is "eleven million, fifty-one thousand, seven hundred twenty-nine".