11616201 has 12 divisors (see below), whose sum is σ = 17662320. Its totient is φ = 7336440.

The previous prime is 11616197. The next prime is 11616203. The reversal of 11616201 is 10261611.

11616201 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 11616201 - 2² = 11616197 is a prime.

It is a super-2 number, since 2×11616201² = 269872251344802, which contains 22 as substring.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (11616203) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 33795 + ... + 34136.

It is an arithmetic number, because the mean of its divisors is an integer number (1471860).

Almost surely, 2^11616201 is an apocalyptic number.

It is an amenable number.

11616201 is a deficient number, since it is larger than the sum of its proper divisors (6046119).

11616201 is a wasteful number, since it uses less digits than its factorization.

11616201 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 67956 (or 67953 counting only the distinct ones).

The product of its (nonzero) digits is 72, while the sum is 18.

The square root of 11616201 is about 3408.2548320218. The cubic root of 11616201 is about 226.4755759229.

Adding to 11616201 its reverse (10261611), we get a palindrome (21877812).

The spelling of 11616201 in words is "eleven million, six hundred sixteen thousand, two hundred one".