394796425063 has 2 divisors, whose sum is σ = 394796425064. Its totient is φ = 394796425062.

The previous prime is 394796425033. The next prime is 394796425117. The reversal of 394796425063 is 360524697493.

It is a happy number.

It is a weak prime.

It is an emirp because it is prime and its reverse (360524697493) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 394796425063 - 2⁵ = 394796425031 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 394796424989 and 394796425007.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (394796425033) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 197398212531 + 197398212532.

It is an arithmetic number, because the mean of its divisors is an integer number (197398212532).

Almost surely, 2^394796425063 is an apocalyptic number.

394796425063 is a deficient number, since it is larger than the sum of its proper divisors (1).

394796425063 is an equidigital number, since it uses as much as digits as its factorization.

394796425063 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 29393280, while the sum is 58.

The spelling of 394796425063 in words is "three hundred ninety-four billion, seven hundred ninety-six million, four hundred twenty-five thousand, sixty-three".