11155064 has 8 divisors (see below), whose sum is σ = 20915760. Its totient is φ = 5577528.

The previous prime is 11155063. The next prime is 11155073. The reversal of 11155064 is 46055111.

11155064 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 (11155061) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 697184 + ... + 697199.

It is an arithmetic number, because the mean of its divisors is an integer number (2614470).

Almost surely, 2^11155064 is an apocalyptic number.

It is an amenable number.

11155064 is a deficient number, since it is larger than the sum of its proper divisors (9760696).

11155064 is a wasteful number, since it uses less digits than its factorization.

11155064 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1394389 (or 1394385 counting only the distinct ones).

The product of its (nonzero) digits is 600, while the sum is 23.

The square root of 11155064 is about 3339.9197595152. The cubic root of 11155064 is about 223.4381646907.

The spelling of 11155064 in words is "eleven million, one hundred fifty-five thousand, sixty-four".