6364604965464 has 160 divisors (see below), whose sum is σ = 18056560896000. Its totient is φ = 2094202289088.

The previous prime is 6364604965463. The next prime is 6364604965601. The reversal of 6364604965464 is 4645694064636.

6364604965464 is a `hidden beast` number, since 6 + 3 + 6 + 46 + 0 + 49 + 6 + 546 + 4 = 666.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6364604965463) by changing a digit.

It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 277397977 + ... + 277420919.

It is an arithmetic number, because the mean of its divisors is an integer number (112853505600).

Almost surely, 2^{6364604965464} is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 6364604965464, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (9028280448000).

6364604965464 is an abundant number, since it is smaller than the sum of its proper divisors (11691955930536).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

6364604965464 is a wasteful number, since it uses less digits than its factorization.

6364604965464 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 28459 (or 28446 counting only the distinct ones).

The product of its (nonzero) digits is 268738560, while the sum is 63.

The spelling of 6364604965464 in words is "six trillion, three hundred sixty-four billion, six hundred four million, nine hundred sixty-five thousand, four hundred sixty-four".