2821104099 has 32 divisors (see below), whose sum is σ = 4599763200. Its totient is φ = 1694609280.

The previous prime is 2821104089. The next prime is 2821104103. The reversal of 2821104099 is 9904011282.

It is not a de Polignac number, because 2821104099 - 2⁸ = 2821103843 is a prime.

It is a hoax number, since the sum of its digits (36) coincides with the sum of the digits of its distinct prime factors.

It is not an unprimeable number, because it can be changed into a prime (2821104019) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 8469 + ... + 75590.

It is an arithmetic number, because the mean of its divisors is an integer number (143742600).

Almost surely, 2^2821104099 is an apocalyptic number.

2821104099 is a deficient number, since it is larger than the sum of its proper divisors (1778659101).

2821104099 is a wasteful number, since it uses less digits than its factorization.

2821104099 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 84192 (or 84186 counting only the distinct ones).

The product of its (nonzero) digits is 10368, while the sum is 36.

The square root of 2821104099 is about 53114.0668655677. The cubic root of 2821104099 is about 1412.9920032364.

The spelling of 2821104099 in words is "two billion, eight hundred twenty-one million, one hundred four thousand, ninety-nine".