13163282020 has 48 divisors (see below), whose sum is σ = 31704398208. Its totient is φ = 4497050880.

The previous prime is 13163282009. The next prime is 13163282021. The reversal of 13163282020 is 2028236131.

13163282020 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 (28).

It is a self number, because there is not a number n which added to its sum of digits gives 13163282020.

It is not an unprimeable number, because it can be changed into a prime (13163282021) 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, 127962 + ... + 206641.

It is an arithmetic number, because the mean of its divisors is an integer number (660508296).

Almost surely, 2^13163282020 is an apocalyptic number.

13163282020 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

13163282020 is an abundant number, since it is smaller than the sum of its proper divisors (18541116188).

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

13163282020 is a wasteful number, since it uses less digits than its factorization.

13163282020 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 334900 (or 334898 counting only the distinct ones).

The product of its (nonzero) digits is 3456, while the sum is 28.

The spelling of 13163282020 in words is "thirteen billion, one hundred sixty-three million, two hundred eighty-two thousand, twenty".