6464314134646 has 8 divisors (see below), whose sum is σ = 9932970499704. Its totient is φ = 3153323968080.

The previous prime is 6464314134631. The next prime is 6464314134653.

6464314134646 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 = 6464314134593 and 6464314134602.

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, 39416549520 + ... + 39416549683.

It is an arithmetic number, because the mean of its divisors is an integer number (1241621312463).

Almost surely, 2^{6464314134646} is an apocalyptic number.

6464314134646 is a deficient number, since it is larger than the sum of its proper divisors (3468656365058).

6464314134646 is a wasteful number, since it uses less digits than its factorization.

6464314134646 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 78833099246.

The product of its digits is 11943936, while the sum is 52.

The spelling of 6464314134646 in words is "six trillion, four hundred sixty-four billion, three hundred fourteen million, one hundred thirty-four thousand, six hundred forty-six".