485814390959 has 2 divisors, whose sum is σ = 485814390960. Its totient is φ = 485814390958.

The previous prime is 485814390947. The next prime is 485814391003. The reversal of 485814390959 is 959093418584.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 485814390959 - 2³² = 481519423663 is a prime.

It is a Sophie Germain prime.

It is a junction number, because it is equal to n+sod(n) for n = 485814390895 and 485814390904.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (485814390059) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 242907195479 + 242907195480.

It is an arithmetic number, because the mean of its divisors is an integer number (242907195480).

Almost surely, 2^485814390959 is an apocalyptic number.

485814390959 is a deficient number, since it is larger than the sum of its proper divisors (1).

485814390959 is an equidigital number, since it uses as much as digits as its factorization.

485814390959 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 55987200, while the sum is 65.

The spelling of 485814390959 in words is "four hundred eighty-five billion, eight hundred fourteen million, three hundred ninety thousand, nine hundred fifty-nine".