11107864 has 8 divisors (see below), whose sum is σ = 20827260. Its totient is φ = 5553928.

The previous prime is 11107847. The next prime is 11107867. The reversal of 11107864 is 46870111.

11107864 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a tau number, because it is divible by the number of its divisors (8).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11107867) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 694234 + ... + 694249.

Almost surely, 2^11107864 is an apocalyptic number.

It is an amenable number.

11107864 is a deficient number, since it is larger than the sum of its proper divisors (9719396).

11107864 is a wasteful number, since it uses less digits than its factorization.

11107864 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1388489 (or 1388485 counting only the distinct ones).

The product of its (nonzero) digits is 1344, while the sum is 28.

The square root of 11107864 is about 3332.8462310764. The cubic root of 11107864 is about 223.1225773445.

Adding to 11107864 its reverse (46870111), we get a palindrome (57977975).

The spelling of 11107864 in words is "eleven million, one hundred seven thousand, eight hundred sixty-four".