13009711 has 8 divisors (see below), whose sum is σ = 15284304. Its totient is φ = 10917120.

The previous prime is 13009691. The next prime is 13009721. The reversal of 13009711 is 11790031.

13009711 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is a cyclic number.

It is not a de Polignac number, because 13009711 - 2¹¹ = 13007663 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13009721) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 45346 + ... + 45631.

It is an arithmetic number, because the mean of its divisors is an integer number (1910538).

Almost surely, 2^13009711 is an apocalyptic number.

13009711 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

13009711 is a deficient number, since it is larger than the sum of its proper divisors (2274593).

13009711 is a wasteful number, since it uses less digits than its factorization.

13009711 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 91001.

The product of its (nonzero) digits is 189, while the sum is 22.

The square root of 13009711 is about 3606.8976974680. The cubic root of 13009711 is about 235.1920024333.

Adding to 13009711 its reverse (11790031), we get a palindrome (24799742).

It can be divided in two parts, 1300 and 9711, that added together give a palindrome (11011).

The spelling of 13009711 in words is "thirteen million, nine thousand, seven hundred eleven".