11311064 has 32 divisors (see below), whose sum is σ = 21954240. Its totient is φ = 5460000.

The previous prime is 11311051. The next prime is 11311087. The reversal of 11311064 is 46011311.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 44939 + ... + 45189.

It is an arithmetic number, because the mean of its divisors is an integer number (686070).

Almost surely, 2^11311064 is an apocalyptic number.

It is an amenable number.

11311064 is a deficient number, since it is larger than the sum of its proper divisors (10643176).

11311064 is a wasteful number, since it uses less digits than its factorization.

11311064 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 431 (or 427 counting only the distinct ones).

The product of its (nonzero) digits is 72, while the sum is 17.

The square root of 11311064 is about 3363.1925309146. The cubic root of 11311064 is about 224.4749171303.

Adding to 11311064 its reverse (46011311), we get a palindrome (57322375).

The spelling of 11311064 in words is "eleven million, three hundred eleven thousand, sixty-four".