2098982999 has 4 divisors (see below), whose sum is σ = 2166692160. Its totient is φ = 2031273840.

The previous prime is 2098982989. The next prime is 2098983017. The reversal of 2098982999 is 9992898902.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2098982999 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2098982929) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 33854534 + ... + 33854595.

It is an arithmetic number, because the mean of its divisors is an integer number (541673040).

Almost surely, 2^2098982999 is an apocalyptic number.

2098982999 is a deficient number, since it is larger than the sum of its proper divisors (67709161).

2098982999 is an equidigital number, since it uses as much as digits as its factorization.

2098982999 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 67709160.

The product of its (nonzero) digits is 15116544, while the sum is 65.

The square root of 2098982999 is about 45814.6592151464. The cubic root of 2098982999 is about 1280.3724093391.

The spelling of 2098982999 in words is "two billion, ninety-eight million, nine hundred eighty-two thousand, nine hundred ninety-nine".