2099796457 has 8 divisors (see below), whose sum is σ = 2411249760. Its totient is φ = 1808436960.

The previous prime is 2099796437. The next prime is 2099796467. The reversal of 2099796457 is 7546979902.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 2099796457 - 2¹¹ = 2099794409 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2099796437) 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 7 ways as a sum of consecutive naturals, for example, 5023228 + ... + 5023645.

It is an arithmetic number, because the mean of its divisors is an integer number (301406220).

Almost surely, 2^2099796457 is an apocalyptic number.

It is an amenable number.

2099796457 is a deficient number, since it is larger than the sum of its proper divisors (311453303).

2099796457 is a wasteful number, since it uses less digits than its factorization.

2099796457 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10046903.

The product of its (nonzero) digits is 8573040, while the sum is 58.

The square root of 2099796457 is about 45823.5360595404. The cubic root of 2099796457 is about 1280.5377901706.

The spelling of 2099796457 in words is "two billion, ninety-nine million, seven hundred ninety-six thousand, four hundred fifty-seven".