2099948413 has 2 divisors, whose sum is σ = 2099948414. Its totient is φ = 2099948412.

The previous prime is 2099948399. The next prime is 2099948423. The reversal of 2099948413 is 3148499902.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 1509555609 + 590392804 = 38853^2 + 24298^2 .

It is a cyclic number.

It is not a de Polignac number, because 2099948413 - 2¹⁷ = 2099817341 is a prime.

It is a super-2 number, since 2×2099948413² = 8819566674522437138, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2099948423) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1049974206 + 1049974207.

It is an arithmetic number, because the mean of its divisors is an integer number (1049974207).

Almost surely, 2^2099948413 is an apocalyptic number.

It is an amenable number.

2099948413 is a deficient number, since it is larger than the sum of its proper divisors (1).

2099948413 is an equidigital number, since it uses as much as digits as its factorization.

2099948413 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 559872, while the sum is 49.

The square root of 2099948413 is about 45825.1940857865. The cubic root of 2099948413 is about 1280.5686789909.

The spelling of 2099948413 in words is "two billion, ninety-nine million, nine hundred forty-eight thousand, four hundred thirteen".