6463130313646 has 8 divisors (see below), whose sum is σ = 9716779060560. Its totient is φ = 3224203960128.

The previous prime is 6463130313599. The next prime is 6463130313671.

6463130313646 is nontrivially palindromic in base 10.

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

It is a junction number, because it is equal to n+sod(n) for n = 6463130313596 and 6463130313605.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3680597251 + ... + 3680599006.

It is an arithmetic number, because the mean of its divisors is an integer number (1214597382570).

Almost surely, 2^{6463130313646} is an apocalyptic number.

6463130313646 is a deficient number, since it is larger than the sum of its proper divisors (3253648746914).

6463130313646 is a wasteful number, since it uses less digits than its factorization.

6463130313646 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7361196698.

The product of its (nonzero) digits is 1679616, while the sum is 46.

It can be divided in two parts, 6463130 and 313646, that added together give a palindrome (6776776).

The spelling of 6463130313646 in words is "six trillion, four hundred sixty-three billion, one hundred thirty million, three hundred thirteen thousand, six hundred forty-six".