485079042830117 has 2 divisors, whose sum is σ = 485079042830118. Its totient is φ = 485079042830116.

The previous prime is 485079042830101. The next prime is 485079042830153. The reversal of 485079042830117 is 711038240970584.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 378865942741441 + 106213100088676 = 19464479^2 + 10305974^2 .

It is a cyclic number.

It is not a de Polignac number, because 485079042830117 - 2⁴ = 485079042830101 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (485079042830177) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 242539521415058 + 242539521415059.

It is an arithmetic number, because the mean of its divisors is an integer number (242539521415059).

Almost surely, 2^{485079042830117} is an apocalyptic number.

It is an amenable number.

485079042830117 is a deficient number, since it is larger than the sum of its proper divisors (1).

485079042830117 is an equidigital number, since it uses as much as digits as its factorization.

485079042830117 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 13547520, while the sum is 59.

The spelling of 485079042830117 in words is "four hundred eighty-five trillion, seventy-nine billion, forty-two million, eight hundred thirty thousand, one hundred seventeen".