480531366766117 has 2 divisors, whose sum is σ = 480531366766118. Its totient is φ = 480531366766116.

The previous prime is 480531366766109. The next prime is 480531366766127. The reversal of 480531366766117 is 711667663135084.

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., 479863810770436 + 667555995681 = 21905794^2 + 817041^2 .

It is a cyclic number.

It is not a de Polignac number, because 480531366766117 - 2³ = 480531366766109 is a prime.

It is a super-2 number, since 2×480531366766117² (a number of 30 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (480531366766127) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 240265683383058 + 240265683383059.

It is an arithmetic number, because the mean of its divisors is an integer number (240265683383059).

Almost surely, 2^{480531366766117} is an apocalyptic number.

It is an amenable number.

480531366766117 is a deficient number, since it is larger than the sum of its proper divisors (1).

480531366766117 is an equidigital number, since it uses as much as digits as its factorization.

480531366766117 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 91445760, while the sum is 64.

The spelling of 480531366766117 in words is "four hundred eighty trillion, five hundred thirty-one billion, three hundred sixty-six million, seven hundred sixty-six thousand, one hundred seventeen".