63353134463 has 4 divisors (see below), whose sum is σ = 63357294000. Its totient is φ = 63348974928.

The previous prime is 63353134433. The next prime is 63353134477. The reversal of 63353134463 is 36443135336.

63353134463 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 63353134463 - 2⁶ = 63353134399 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 63353134463.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (63353134433) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2056838 + ... + 2087411.

It is an arithmetic number, because the mean of its divisors is an integer number (15839323500).

Almost surely, 2^63353134463 is an apocalyptic number.

63353134463 is a deficient number, since it is larger than the sum of its proper divisors (4159537).

63353134463 is a wasteful number, since it uses less digits than its factorization.

63353134463 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4159536.

The product of its digits is 699840, while the sum is 41.

Adding to 63353134463 its reverse (36443135336), we get a palindrome (99796269799).

The spelling of 63353134463 in words is "sixty-three billion, three hundred fifty-three million, one hundred thirty-four thousand, four hundred sixty-three".