2628352899 has 18 divisors (see below), whose sum is σ = 3968759340. Its totient is φ = 1676048088.

The previous prime is 2628352891. The next prime is 2628352913. The reversal of 2628352899 is 9982538262.

2628352899 is a `hidden beast` number, since 2 + 6 + 28 + 3 + 528 + 99 = 666.

It is not a de Polignac number, because 2628352899 - 2³ = 2628352891 is a prime.

It is not an unprimeable number, because it can be changed into a prime (2628352891) 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 17 ways as a sum of consecutive naturals, for example, 271269 + ... + 280790.

It is an arithmetic number, because the mean of its divisors is an integer number (220486630).

Almost surely, 2^2628352899 is an apocalyptic number.

2628352899 is a deficient number, since it is larger than the sum of its proper divisors (1340406441).

2628352899 is a wasteful number, since it uses less digits than its factorization.

2628352899 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 552111 (or 552085 counting only the distinct ones).

The product of its digits is 3732480, while the sum is 54.

The square root of 2628352899 is about 51267.4643316792. The cubic root of 2628352899 is about 1380.0491649151.

The spelling of 2628352899 in words is "two billion, six hundred twenty-eight million, three hundred fifty-two thousand, eight hundred ninety-nine".