794657263663 has 2 divisors, whose sum is σ = 794657263664. Its totient is φ = 794657263662.

The previous prime is 794657263651. The next prime is 794657263723. The reversal of 794657263663 is 366362756497.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 794657263663 - 2¹³ = 794657255471 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 794657263595 and 794657263604.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (794657263613) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 397328631831 + 397328631832.

It is an arithmetic number, because the mean of its divisors is an integer number (397328631832).

Almost surely, 2^794657263663 is an apocalyptic number.

794657263663 is a deficient number, since it is larger than the sum of its proper divisors (1).

794657263663 is an equidigital number, since it uses as much as digits as its factorization.

794657263663 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 205752960, while the sum is 64.

The spelling of 794657263663 in words is "seven hundred ninety-four billion, six hundred fifty-seven million, two hundred sixty-three thousand, six hundred sixty-three".