11511364 has 6 divisors (see below), whose sum is σ = 20144894. Its totient is φ = 5755680.

The previous prime is 11511361. The next prime is 11511377. The reversal of 11511364 is 46311511.

11511364 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 only one way, i.e., 10188864 + 1322500 = 3192^2 + 1150^2 .

It is a super-2 number, since 2×11511364² = 265023002280992, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (11511361) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1438917 + ... + 1438924.

Almost surely, 2^11511364 is an apocalyptic number.

It is an amenable number.

11511364 is a deficient number, since it is larger than the sum of its proper divisors (8633530).

11511364 is a wasteful number, since it uses less digits than its factorization.

11511364 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2877845 (or 2877843 counting only the distinct ones).

The product of its digits is 360, while the sum is 22.

The square root of 11511364 is about 3392.8401082279. The cubic root of 11511364 is about 225.7921968013.

Adding to 11511364 its reverse (46311511), we get a palindrome (57822875).

The spelling of 11511364 in words is "eleven million, five hundred eleven thousand, three hundred sixty-four".