11066275020 has 48 divisors (see below), whose sum is σ = 31644845568. Its totient is φ = 2888218560.

The previous prime is 11066275009. The next prime is 11066275043. The reversal of 11066275020 is 2057266011.

It is a Harshad number since it is a multiple of its sum of digits (30).

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1959286 + ... + 1964925.

It is an arithmetic number, because the mean of its divisors is an integer number (659267616).

Almost surely, 2^11066275020 is an apocalyptic number.

11066275020 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

11066275020 is an abundant number, since it is smaller than the sum of its proper divisors (20578570548).

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

11066275020 is a wasteful number, since it uses less digits than its factorization.

11066275020 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3924270 (or 3924268 counting only the distinct ones).

The product of its (nonzero) digits is 5040, while the sum is 30.

Subtracting from 11066275020 its reverse (2057266011), we obtain a palindrome (9009009009).

The spelling of 11066275020 in words is "eleven billion, sixty-six million, two hundred seventy-five thousand, twenty".