20075000711 has 2 divisors, whose sum is σ = 20075000712. Its totient is φ = 20075000710.

The previous prime is 20075000689. The next prime is 20075000713. The reversal of 20075000711 is 11700057002.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-20075000711 is a prime.

Together with 20075000713, 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 (20075000713) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 10037500355 + 10037500356.

It is an arithmetic number, because the mean of its divisors is an integer number (10037500356).

Almost surely, 2^20075000711 is an apocalyptic number.

20075000711 is a deficient number, since it is larger than the sum of its proper divisors (1).

20075000711 is an equidigital number, since it uses as much as digits as its factorization.

20075000711 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 490, while the sum is 23.

Adding to 20075000711 its reverse (11700057002), we get a palindrome (31775057713).

The spelling of 20075000711 in words is "twenty billion, seventy-five million, seven hundred eleven", and thus it is an aban number.