20200084711 has 2 divisors, whose sum is σ = 20200084712. Its totient is φ = 20200084710.

The previous prime is 20200084693. The next prime is 20200084721. The reversal of 20200084711 is 11748000202.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 20200084711 - 2¹⁵ = 20200051943 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (20200084721) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 10100042355 + 10100042356.

It is an arithmetic number, because the mean of its divisors is an integer number (10100042356).

Almost surely, 2^20200084711 is an apocalyptic number.

20200084711 is a deficient number, since it is larger than the sum of its proper divisors (1).

20200084711 is an equidigital number, since it uses as much as digits as its factorization.

20200084711 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 896, while the sum is 25.

Adding to 20200084711 its reverse (11748000202), we get a palindrome (31948084913).

The spelling of 20200084711 in words is "twenty billion, two hundred million, eighty-four thousand, seven hundred eleven".