20344341036067 has 2 divisors, whose sum is σ = 20344341036068. Its totient is φ = 20344341036066.

The previous prime is 20344341036037. The next prime is 20344341036077. The reversal of 20344341036067 is 76063014344302.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 20344341036067 - 2¹⁵ = 20344341003299 is a prime.

It is not a weakly prime, because it can be changed into another prime (20344341036007) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 10172170518033 + 10172170518034.

It is an arithmetic number, because the mean of its divisors is an integer number (10172170518034).

Almost surely, 2^{20344341036067} is an apocalyptic number.

20344341036067 is a deficient number, since it is larger than the sum of its proper divisors (1).

20344341036067 is an equidigital number, since it uses as much as digits as its factorization.

20344341036067 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 870912, while the sum is 43.

The spelling of 20344341036067 in words is "twenty trillion, three hundred forty-four billion, three hundred forty-one million, thirty-six thousand, sixty-seven".