2099253982 has 16 divisors (see below), whose sum is σ = 3672165600. Its totient is φ = 899679984.

The previous prime is 2099253971. The next prime is 2099253991. The reversal of 2099253982 is 2893529902.

It is a Harshad number since it is a multiple of its sum of digits (49).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1529383 + ... + 1530754.

It is an arithmetic number, because the mean of its divisors is an integer number (229510350).

Almost surely, 2^2099253982 is an apocalyptic number.

2099253982 is a deficient number, since it is larger than the sum of its proper divisors (1572911618).

2099253982 is an equidigital number, since it uses as much as digits as its factorization.

2099253982 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3060160 (or 3060146 counting only the distinct ones).

The product of its (nonzero) digits is 699840, while the sum is 49.

The square root of 2099253982 is about 45817.6165028256. The cubic root of 2099253982 is about 1280.4275065341.

The spelling of 2099253982 in words is "two billion, ninety-nine million, two hundred fifty-three thousand, nine hundred eighty-two".