20116310571067 has 2 divisors, whose sum is σ = 20116310571068. Its totient is φ = 20116310571066.

The previous prime is 20116310571059. The next prime is 20116310571103. The reversal of 20116310571067 is 76017501361102.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 20116310571067 - 2³ = 20116310571059 is a prime.

It is not a weakly prime, because it can be changed into another prime (20116310581067) 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, 10058155285533 + 10058155285534.

It is an arithmetic number, because the mean of its divisors is an integer number (10058155285534).

Almost surely, 2^{20116310571067} is an apocalyptic number.

20116310571067 is a deficient number, since it is larger than the sum of its proper divisors (1).

20116310571067 is an equidigital number, since it uses as much as digits as its factorization.

20116310571067 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 52920, while the sum is 40.

The spelling of 20116310571067 in words is "twenty trillion, one hundred sixteen billion, three hundred ten million, five hundred seventy-one thousand, sixty-seven".