788721463163 has 2 divisors, whose sum is σ = 788721463164. Its totient is φ = 788721463162.

The previous prime is 788721463129. The next prime is 788721463177. The reversal of 788721463163 is 361364127887.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 788721463163 - 2¹⁸ = 788721201019 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 788721463099 and 788721463108.

It is not a weakly prime, because it can be changed into another prime (788721463363) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 394360731581 + 394360731582.

It is an arithmetic number, because the mean of its divisors is an integer number (394360731582).

Almost surely, 2^788721463163 is an apocalyptic number.

788721463163 is a deficient number, since it is larger than the sum of its proper divisors (1).

788721463163 is an equidigital number, since it uses as much as digits as its factorization.

788721463163 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 8128512, while the sum is 56.

The spelling of 788721463163 in words is "seven hundred eighty-eight billion, seven hundred twenty-one million, four hundred sixty-three thousand, one hundred sixty-three".