63808414813 has 8 divisors (see below), whose sum is σ = 74963732256. Its totient is φ = 53545522800.

The previous prime is 63808414811. The next prime is 63808414823. The reversal of 63808414813 is 31841480836.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 63808414813 - 2¹ = 63808414811 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (63808414811) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 223106203 + ... + 223106488.

It is an arithmetic number, because the mean of its divisors is an integer number (9370466532).

Almost surely, 2^63808414813 is an apocalyptic number.

It is an amenable number.

63808414813 is a deficient number, since it is larger than the sum of its proper divisors (11155317443).

63808414813 is a wasteful number, since it uses less digits than its factorization.

63808414813 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 446212715.

The product of its (nonzero) digits is 442368, while the sum is 46.

The spelling of 63808414813 in words is "sixty-three billion, eight hundred eight million, four hundred fourteen thousand, eight hundred thirteen".