463731914813 has 2 divisors, whose sum is σ = 463731914814. Its totient is φ = 463731914812.

The previous prime is 463731914791. The next prime is 463731914909. The reversal of 463731914813 is 318419137364.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 461167302649 + 2564612164 = 679093^2 + 50642^2 .

It is a cyclic number.

It is not a de Polignac number, because 463731914813 - 2²⁰ = 463730866237 is a prime.

It is a super-2 number, since 2×463731914813² (a number of 24 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (463731919813) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 231865957406 + 231865957407.

It is an arithmetic number, because the mean of its divisors is an integer number (231865957407).

Almost surely, 2^463731914813 is an apocalyptic number.

It is an amenable number.

463731914813 is a deficient number, since it is larger than the sum of its proper divisors (1).

463731914813 is an equidigital number, since it uses as much as digits as its factorization.

463731914813 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 1306368, while the sum is 50.

The spelling of 463731914813 in words is "four hundred sixty-three billion, seven hundred thirty-one million, nine hundred fourteen thousand, eight hundred thirteen".