485381368583 has 2 divisors, whose sum is σ = 485381368584. Its totient is φ = 485381368582.

The previous prime is 485381368481. The next prime is 485381368649. The reversal of 485381368583 is 385863183584.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 485381368583 - 2²⁸ = 485112933127 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (485381365583) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 242690684291 + 242690684292.

It is an arithmetic number, because the mean of its divisors is an integer number (242690684292).

Almost surely, 2^485381368583 is an apocalyptic number.

485381368583 is a deficient number, since it is larger than the sum of its proper divisors (1).

485381368583 is an equidigital number, since it uses as much as digits as its factorization.

485381368583 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 66355200, while the sum is 62.

The spelling of 485381368583 in words is "four hundred eighty-five billion, three hundred eighty-one million, three hundred sixty-eight thousand, five hundred eighty-three".