19441692071 has 2 divisors, whose sum is σ = 19441692072. Its totient is φ = 19441692070.

The previous prime is 19441691957. The next prime is 19441692089. The reversal of 19441692071 is 17029614491.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 19441692071 - 2³⁴ = 2261822887 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (19441692271) 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 as a sum of consecutive naturals, namely, 9720846035 + 9720846036.

It is an arithmetic number, because the mean of its divisors is an integer number (9720846036).

Almost surely, 2^19441692071 is an apocalyptic number.

19441692071 is a deficient number, since it is larger than the sum of its proper divisors (1).

19441692071 is an equidigital number, since it uses as much as digits as its factorization.

19441692071 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 108864, while the sum is 44.

The spelling of 19441692071 in words is "nineteen billion, four hundred forty-one million, six hundred ninety-two thousand, seventy-one".