11023516020 has 48 divisors (see below), whose sum is σ = 33671832768. Its totient is φ = 2672367360.

The previous prime is 11023516003. The next prime is 11023516033. The reversal of 11023516020 is 2061532011.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 8350489 + ... + 8351808.

It is an arithmetic number, because the mean of its divisors is an integer number (701496516).

Almost surely, 2^11023516020 is an apocalyptic number.

11023516020 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

11023516020 is an abundant number, since it is smaller than the sum of its proper divisors (22648316748).

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

11023516020 is a wasteful number, since it uses less digits than its factorization.

11023516020 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16702320 (or 16702318 counting only the distinct ones).

The product of its (nonzero) digits is 360, while the sum is 21.

The spelling of 11023516020 in words is "eleven billion, twenty-three million, five hundred sixteen thousand, twenty".