485240847683747 has 2 divisors, whose sum is σ = 485240847683748. Its totient is φ = 485240847683746.

The previous prime is 485240847683743. The next prime is 485240847683771. The reversal of 485240847683747 is 747386748042584.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 485240847683747 - 2² = 485240847683743 is a prime.

It is not a weakly prime, because it can be changed into another prime (485240847683741) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 242620423841873 + 242620423841874.

It is an arithmetic number, because the mean of its divisors is an integer number (242620423841874).

Almost surely, 2^{485240847683747} is an apocalyptic number.

485240847683747 is a deficient number, since it is larger than the sum of its proper divisors (1).

485240847683747 is an equidigital number, since it uses as much as digits as its factorization.

485240847683747 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 8092385280, while the sum is 77.

The spelling of 485240847683747 in words is "four hundred eighty-five trillion, two hundred forty billion, eight hundred forty-seven million, six hundred eighty-three thousand, seven hundred forty-seven".