20116706153017 has 2 divisors, whose sum is σ = 20116706153018. Its totient is φ = 20116706153016.

The previous prime is 20116706152973. The next prime is 20116706153039. The reversal of 20116706153017 is 71035160761102.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 19845920175376 + 270785977641 = 4454876^2 + 520371^2 .

It is a cyclic number.

It is not a de Polignac number, because 20116706153017 - 2²³ = 20116697764409 is a prime.

It is not a weakly prime, because it can be changed into another prime (20116706153617) 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, 10058353076508 + 10058353076509.

It is an arithmetic number, because the mean of its divisors is an integer number (10058353076509).

Almost surely, 2^{20116706153017} is an apocalyptic number.

It is an amenable number.

20116706153017 is a deficient number, since it is larger than the sum of its proper divisors (1).

20116706153017 is an equidigital number, since it uses as much as digits as its factorization.

20116706153017 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 20116706153017 in words is "twenty trillion, one hundred sixteen billion, seven hundred six million, one hundred fifty-three thousand, seventeen".