20846300771 has 2 divisors, whose sum is σ = 20846300772. Its totient is φ = 20846300770.

The previous prime is 20846300767. The next prime is 20846300773. The reversal of 20846300771 is 17700364802.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 20846300771 - 2² = 20846300767 is a prime.

Together with 20846300773, it forms a pair of twin primes.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (20846300773) 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, 10423150385 + 10423150386.

It is an arithmetic number, because the mean of its divisors is an integer number (10423150386).

Almost surely, 2^20846300771 is an apocalyptic number.

20846300771 is a deficient number, since it is larger than the sum of its proper divisors (1).

20846300771 is an equidigital number, since it uses as much as digits as its factorization.

20846300771 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 56448, while the sum is 38.

The spelling of 20846300771 in words is "twenty billion, eight hundred forty-six million, three hundred thousand, seven hundred seventy-one".