20701010711 has 2 divisors, whose sum is σ = 20701010712. Its totient is φ = 20701010710.

The previous prime is 20701010683. The next prime is 20701010713. The reversal of 20701010711 is 11701010702.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 20701010711 - 2²² = 20696816407 is a prime.

Together with 20701010713, 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 (20701010713) 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, 10350505355 + 10350505356.

It is an arithmetic number, because the mean of its divisors is an integer number (10350505356).

Almost surely, 2^20701010711 is an apocalyptic number.

20701010711 is a deficient number, since it is larger than the sum of its proper divisors (1).

20701010711 is an equidigital number, since it uses as much as digits as its factorization.

20701010711 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 98, while the sum is 20.

Subtracting from 20701010711 its reverse (11701010702), we obtain a palindrome (9000000009).

The spelling of 20701010711 in words is "twenty billion, seven hundred one million, ten thousand, seven hundred eleven".