63912171828413 has 8 divisors (see below), whose sum is σ = 65200441138560. Its totient is φ = 62634683014960.

The previous prime is 63912171828359. The next prime is 63912171828509. The reversal of 63912171828413 is 31482817121936.

63912171828413 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-63912171828413 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 (63912171828313) 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 in 7 ways as a sum of consecutive naturals, for example, 2695112198 + ... + 2695135911.

It is an arithmetic number, because the mean of its divisors is an integer number (8150055142320).

Almost surely, 2^{63912171828413} is an apocalyptic number.

It is an amenable number.

63912171828413 is a deficient number, since it is larger than the sum of its proper divisors (1288269310147).

63912171828413 is a wasteful number, since it uses less digits than its factorization.

63912171828413 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5390248347.

The product of its digits is 3483648, while the sum is 56.

The spelling of 63912171828413 in words is "sixty-three trillion, nine hundred twelve billion, one hundred seventy-one million, eight hundred twenty-eight thousand, four hundred thirteen".