495667363117 has 2 divisors, whose sum is σ = 495667363118. Its totient is φ = 495667363116.

The previous prime is 495667363067. The next prime is 495667363151. The reversal of 495667363117 is 711363766594.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 346651290441 + 149016072676 = 588771^2 + 386026^2 .

It is a cyclic number.

It is not a de Polignac number, because 495667363117 - 2¹¹ = 495667361069 is a prime.

It is a super-2 number, since 2×495667363117² (a number of 24 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (495667360117) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 247833681558 + 247833681559.

It is an arithmetic number, because the mean of its divisors is an integer number (247833681559).

Almost surely, 2^495667363117 is an apocalyptic number.

It is an amenable number.

495667363117 is a deficient number, since it is larger than the sum of its proper divisors (1).

495667363117 is an equidigital number, since it uses as much as digits as its factorization.

495667363117 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 17146080, while the sum is 58.

The spelling of 495667363117 in words is "four hundred ninety-five billion, six hundred sixty-seven million, three hundred sixty-three thousand, one hundred seventeen".