11064041028 has 18 divisors (see below), whose sum is σ = 27967437134. Its totient is φ = 3688013664.

The previous prime is 11064040979. The next prime is 11064041033. The reversal of 11064041028 is 82014046011.

It is a happy number.

11064041028 is a `hidden beast` number, since 1 + 1 + 0 + 640 + 4 + 10 + 2 + 8 = 666.

It can be written as a sum of positive squares in only one way, i.e., 9265602564 + 1798438464 = 96258^2 + 42408^2 .

It is a tau number, because it is divible by the number of its divisors (18).

It is a junction number, because it is equal to n+sod(n) for n = 11064040992 and 11064041010.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 153667201 + ... + 153667272.

Almost surely, 2^11064041028 is an apocalyptic number.

11064041028 is a gapful number since it is divisible by the number (18) formed by its first and last digit.

It is an amenable number.

11064041028 is an abundant number, since it is smaller than the sum of its proper divisors (16903396106).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

11064041028 is a wasteful number, since it uses less digits than its factorization.

11064041028 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 307334483 (or 307334478 counting only the distinct ones).

The product of its (nonzero) digits is 1536, while the sum is 27.

Adding to 11064041028 its reverse (82014046011), we get a palindrome (93078087039).

The spelling of 11064041028 in words is "eleven billion, sixty-four million, forty-one thousand, twenty-eight".