11356729 has 2 divisors, whose sum is σ = 11356730. Its totient is φ = 11356728.

The previous prime is 11356727. The next prime is 11356739. The reversal of 11356729 is 92765311.

11356729 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 10791225 + 565504 = 3285^2 + 752^2 .

It is a cyclic number.

It is not a de Polignac number, because 11356729 - 2¹ = 11356727 is a prime.

Together with 11356727, it forms a pair of twin primes.

It is a junction number, because it is equal to n+sod(n) for n = 11356694 and 11356703.

It is not a weakly prime, because it can be changed into another prime (11356727) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5678364 + 5678365.

It is an arithmetic number, because the mean of its divisors is an integer number (5678365).

Almost surely, 2^11356729 is an apocalyptic number.

It is an amenable number.

11356729 is a deficient number, since it is larger than the sum of its proper divisors (1).

11356729 is an equidigital number, since it uses as much as digits as its factorization.

11356729 is an evil number, because the sum of its binary digits is even.

The product of its digits is 11340, while the sum is 34.

The square root of 11356729 is about 3369.9746289846. The cubic root of 11356729 is about 224.7765947124.

The spelling of 11356729 in words is "eleven million, three hundred fifty-six thousand, seven hundred twenty-nine".