2041196691 has 4 divisors (see below), whose sum is σ = 2721595592. Its totient is φ = 1360797792.

The previous prime is 2041196683. The next prime is 2041196711. The reversal of 2041196691 is 1966911402.

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

It is not a de Polignac number, because 2041196691 - 2³ = 2041196683 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2041196671) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 340199446 + ... + 340199451.

It is an arithmetic number, because the mean of its divisors is an integer number (680398898).

Almost surely, 2^2041196691 is an apocalyptic number.

2041196691 is a deficient number, since it is larger than the sum of its proper divisors (680398901).

2041196691 is an equidigital number, since it uses as much as digits as its factorization.

2041196691 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 680398900.

The product of its (nonzero) digits is 23328, while the sum is 39.

The square root of 2041196691 is about 45179.6048123487. The cubic root of 2041196691 is about 1268.5130863065.

The spelling of 2041196691 in words is "two billion, forty-one million, one hundred ninety-six thousand, six hundred ninety-one".