11064005120 has 80 divisors (see below), whose sum is σ = 30317398848. Its totient is φ = 3793367040.

The previous prime is 11064004993. The next prime is 11064005137. The reversal of 11064005120 is 2150046011.

It is a tau number, because it is divible by the number of its divisors (80).

It is a Harshad number since it is a multiple of its sum of digits (20).

It is a junction number, because it is equal to n+sod(n) for n = 11064005092 and 11064005101.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 290786 + ... + 326625.

Almost surely, 2^11064005120 is an apocalyptic number.

11064005120 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

11064005120 is an abundant number, since it is smaller than the sum of its proper divisors (19253393728).

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

11064005120 is an frugal number, since it uses more digits than its factorization.

11064005120 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 617441 (or 617425 counting only the distinct ones).

The product of its (nonzero) digits is 240, while the sum is 20.

The spelling of 11064005120 in words is "eleven billion, sixty-four million, five thousand, one hundred twenty".