2099248128 has 132 divisors (see below), whose sum is σ = 6418573200. Its totient is φ = 658538496.

The previous prime is 2099248051. The next prime is 2099248133. The reversal of 2099248128 is 8218429902.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

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 11 ways as a sum of consecutive naturals, for example, 149973 + ... + 163371.

Almost surely, 2^2099248128 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2099248128, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3209286600).

2099248128 is an abundant number, since it is smaller than the sum of its proper divisors (4319325072).

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

2099248128 is a wasteful number, since it uses less digits than its factorization.

2099248128 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13442 (or 13421 counting only the distinct ones).

The product of its (nonzero) digits is 165888, while the sum is 45.

The square root of 2099248128 is about 45817.5526190564. The cubic root of 2099248128 is about 1280.4263163288.

The spelling of 2099248128 in words is "two billion, ninety-nine million, two hundred forty-eight thousand, one hundred twenty-eight".