20214435167 has 2 divisors, whose sum is σ = 20214435168. Its totient is φ = 20214435166.

The previous prime is 20214435127. The next prime is 20214435173. The reversal of 20214435167 is 76153441202.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 20214435167 - 2²² = 20210240863 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (20214435127) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 10107217583 + 10107217584.

It is an arithmetic number, because the mean of its divisors is an integer number (10107217584).

Almost surely, 2^20214435167 is an apocalyptic number.

20214435167 is a deficient number, since it is larger than the sum of its proper divisors (1).

20214435167 is an equidigital number, since it uses as much as digits as its factorization.

20214435167 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 40320, while the sum is 35.

Adding to 20214435167 its reverse (76153441202), we get a palindrome (96367876369).

The spelling of 20214435167 in words is "twenty billion, two hundred fourteen million, four hundred thirty-five thousand, one hundred sixty-seven".