2113548288 has 52 divisors (see below), whose sum is σ = 5635473528. Its totient is φ = 704512000.

The previous prime is 2113548263. The next prime is 2113548323. The reversal of 2113548288 is 8828453112.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 73713 + ... + 98288.

Almost surely, 2^2113548288 is an apocalyptic number.

It is an amenable number.

2113548288 is an abundant number, since it is smaller than the sum of its proper divisors (3521925240).

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

2113548288 is an equidigital number, since it uses as much as digits as its factorization.

2113548288 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 172028 (or 172006 counting only the distinct ones).

The product of its digits is 122880, while the sum is 42.

The square root of 2113548288 is about 45973.3432327909. The cubic root of 2113548288 is about 1283.3271773172.

The spelling of 2113548288 in words is "two billion, one hundred thirteen million, five hundred forty-eight thousand, two hundred eighty-eight".