20092492476191 has 2 divisors, whose sum is σ = 20092492476192. Its totient is φ = 20092492476190.

The previous prime is 20092492476187. The next prime is 20092492476239. The reversal of 20092492476191 is 19167429429002.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 20092492476191 - 2² = 20092492476187 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (20092492475191) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 10046246238095 + 10046246238096.

It is an arithmetic number, because the mean of its divisors is an integer number (10046246238096).

Almost surely, 2^{20092492476191} is an apocalyptic number.

20092492476191 is a deficient number, since it is larger than the sum of its proper divisors (1).

20092492476191 is an equidigital number, since it uses as much as digits as its factorization.

20092492476191 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 3919104, while the sum is 56.

The spelling of 20092492476191 in words is "twenty trillion, ninety-two billion, four hundred ninety-two million, four hundred seventy-six thousand, one hundred ninety-one".