2113108480 has 160 divisors (see below), whose sum is σ = 5948654976. Its totient is φ = 704692224.

The previous prime is 2113108453. The next prime is 2113108489. The reversal of 2113108480 is 848013112.

It is a tau number, because it is divible by the number of its divisors (160).

It is a Harshad number since it is a multiple of its sum of digits (28).

It is not an unprimeable number, because it can be changed into a prime (2113108489) 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, 661447 + ... + 664633.

Almost surely, 2^2113108480 is an apocalyptic number.

2113108480 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2113108480, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2974327488).

2113108480 is an abundant number, since it is smaller than the sum of its proper divisors (3835546496).

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

2113108480 is an equidigital number, since it uses as much as digits as its factorization.

2113108480 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3254 (or 3238 counting only the distinct ones).

The product of its (nonzero) digits is 1536, while the sum is 28.

The square root of 2113108480 is about 45968.5596902927. The cubic root of 2113108480 is about 1283.2381553446.

The spelling of 2113108480 in words is "two billion, one hundred thirteen million, one hundred eight thousand, four hundred eighty".