20092492476239 has 2 divisors, whose sum is σ = 20092492476240. Its totient is φ = 20092492476238.

The previous prime is 20092492476191. The next prime is 20092492476241. The reversal of 20092492476239 is 93267429429002.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-20092492476239 is a prime.

Together with 20092492476241, it forms a pair of twin primes.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (20092492476439) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 10046246238119 + 10046246238120.

It is an arithmetic number, because the mean of its divisors is an integer number (10046246238120).

Almost surely, 2^{20092492476239} is an apocalyptic number.

20092492476239 is a deficient number, since it is larger than the sum of its proper divisors (1).

20092492476239 is an equidigital number, since it uses as much as digits as its factorization.

20092492476239 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 23514624, while the sum is 59.

The spelling of 20092492476239 in words is "twenty trillion, ninety-two billion, four hundred ninety-two million, four hundred seventy-six thousand, two hundred thirty-nine".