11052564420 has 48 divisors (see below), whose sum is σ = 31030211520. Its totient is φ = 2939442816.

The previous prime is 11052564407. The next prime is 11052564421. The reversal of 11052564420 is 2446525011.

11052564420 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is not an unprimeable number, because it can be changed into a prime (11052564421) by changing a digit.

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 15 ways as a sum of consecutive naturals, for example, 224550 + ... + 269309.

It is an arithmetic number, because the mean of its divisors is an integer number (646462740).

Almost surely, 2^11052564420 is an apocalyptic number.

11052564420 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

11052564420 is an abundant number, since it is smaller than the sum of its proper divisors (19977647100).

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

11052564420 is a wasteful number, since it uses less digits than its factorization.

11052564420 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 494244 (or 494242 counting only the distinct ones).

The product of its (nonzero) digits is 9600, while the sum is 30.

The spelling of 11052564420 in words is "eleven billion, fifty-two million, five hundred sixty-four thousand, four hundred twenty".