2099769403 has 2 divisors, whose sum is σ = 2099769404. Its totient is φ = 2099769402.

The previous prime is 2099769313. The next prime is 2099769443. The reversal of 2099769403 is 3049679902.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2099769403 is a prime.

It is not a weakly prime, because it can be changed into another prime (2099769443) 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 as a sum of consecutive naturals, namely, 1049884701 + 1049884702.

It is an arithmetic number, because the mean of its divisors is an integer number (1049884702).

Almost surely, 2^2099769403 is an apocalyptic number.

2099769403 is a deficient number, since it is larger than the sum of its proper divisors (1).

2099769403 is an equidigital number, since it uses as much as digits as its factorization.

2099769403 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 734832, while the sum is 49.

The square root of 2099769403 is about 45823.2408609430. The cubic root of 2099769403 is about 1280.5322906188.

The spelling of 2099769403 in words is "two billion, ninety-nine million, seven hundred sixty-nine thousand, four hundred three".