20032435232167 has 2 divisors, whose sum is σ = 20032435232168. Its totient is φ = 20032435232166.

The previous prime is 20032435232093. The next prime is 20032435232203. The reversal of 20032435232167 is 76123253423002.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 20032435232167 - 2³¹ = 20030287748519 is a prime.

It is a super-2 number, since 2×20032435232167² (a number of 27 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (20032435932167) 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, 10016217616083 + 10016217616084.

It is an arithmetic number, because the mean of its divisors is an integer number (10016217616084).

Almost surely, 2^{20032435232167} is an apocalyptic number.

20032435232167 is a deficient number, since it is larger than the sum of its proper divisors (1).

20032435232167 is an equidigital number, since it uses as much as digits as its factorization.

20032435232167 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 362880, while the sum is 40.

Adding to 20032435232167 its reverse (76123253423002), we get a palindrome (96155688655169).

The spelling of 20032435232167 in words is "twenty trillion, thirty-two billion, four hundred thirty-five million, two hundred thirty-two thousand, one hundred sixty-seven".