11013512164 has 12 divisors (see below), whose sum is σ = 19450469500. Its totient is φ = 5456235168.

The previous prime is 11013512077. The next prime is 11013512171. The reversal of 11013512164 is 46121531011.

11013512164 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 2 ways, for example, as 8209809664 + 2803702500 = 90608^2 + 52950^2 .

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 12629739 + ... + 12630610.

Almost surely, 2^11013512164 is an apocalyptic number.

It is an amenable number.

11013512164 is a deficient number, since it is larger than the sum of its proper divisors (8436957336).

11013512164 is a wasteful number, since it uses less digits than its factorization.

11013512164 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 25260462 (or 25260460 counting only the distinct ones).

The product of its (nonzero) digits is 720, while the sum is 25.

The spelling of 11013512164 in words is "eleven billion, thirteen million, five hundred twelve thousand, one hundred sixty-four".