20352020167 has 2 divisors, whose sum is σ = 20352020168. Its totient is φ = 20352020166.

The previous prime is 20352020153. The next prime is 20352020179. The reversal of 20352020167 is 76102025302.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 20352020167 - 2¹⁵ = 20351987399 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (20352020137) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 10176010083 + 10176010084.

It is an arithmetic number, because the mean of its divisors is an integer number (10176010084).

Almost surely, 2^20352020167 is an apocalyptic number.

20352020167 is a deficient number, since it is larger than the sum of its proper divisors (1).

20352020167 is an equidigital number, since it uses as much as digits as its factorization.

20352020167 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 5040, while the sum is 28.

Adding to 20352020167 its reverse (76102025302), we get a palindrome (96454045469).

It can be divided in two parts, 2035 and 2020167, that added together give a palindrome (2022202).

The spelling of 20352020167 in words is "twenty billion, three hundred fifty-two million, twenty thousand, one hundred sixty-seven".