497046793801 has 2 divisors, whose sum is σ = 497046793802. Its totient is φ = 497046793800.

The previous prime is 497046793753. The next prime is 497046793889. The reversal of 497046793801 is 108397640794.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 488601000000 + 8445793801 = 699000^2 + 91901^2 .

It is a cyclic number.

It is not a de Polignac number, because 497046793801 - 2²⁷ = 496912576073 is a prime.

It is not a weakly prime, because it can be changed into another prime (497046793891) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 248523396900 + 248523396901.

It is an arithmetic number, because the mean of its divisors is an integer number (248523396901).

Almost surely, 2^497046793801 is an apocalyptic number.

It is an amenable number.

497046793801 is a deficient number, since it is larger than the sum of its proper divisors (1).

497046793801 is an equidigital number, since it uses as much as digits as its factorization.

497046793801 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 9144576, while the sum is 58.

The spelling of 497046793801 in words is "four hundred ninety-seven billion, forty-six million, seven hundred ninety-three thousand, eight hundred one".