20710095377 has 2 divisors, whose sum is σ = 20710095378. Its totient is φ = 20710095376.

The previous prime is 20710095313. The next prime is 20710095379. The reversal of 20710095377 is 77359001702.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 16916644096 + 3793451281 = 130064^2 + 61591^2 .

It is a cyclic number.

It is not a de Polignac number, because 20710095377 - 2⁶ = 20710095313 is a prime.

Together with 20710095379, 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 (20710095379) 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, 10355047688 + 10355047689.

It is an arithmetic number, because the mean of its divisors is an integer number (10355047689).

Almost surely, 2^20710095377 is an apocalyptic number.

It is an amenable number.

20710095377 is a deficient number, since it is larger than the sum of its proper divisors (1).

20710095377 is an equidigital number, since it uses as much as digits as its factorization.

20710095377 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 92610, while the sum is 41.

The spelling of 20710095377 in words is "twenty billion, seven hundred ten million, ninety-five thousand, three hundred seventy-seven".