6564501135364 has 96 divisors (see below), whose sum is σ = 12819225888000. Its totient is φ = 2928593880576.

The previous prime is 6564501135341. The next prime is 6564501135377. The reversal of 6564501135364 is 4635311054656.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 20046057 + ... + 20370895.

It is an arithmetic number, because the mean of its divisors is an integer number (133533603000).

Almost surely, 2^{6564501135364} is an apocalyptic number.

It is an amenable number.

6564501135364 is a deficient number, since it is larger than the sum of its proper divisors (6254724752636).

6564501135364 is a wasteful number, since it uses less digits than its factorization.

6564501135364 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 325117 (or 325115 counting only the distinct ones).

The product of its (nonzero) digits is 3888000, while the sum is 49.

The spelling of 6564501135364 in words is "six trillion, five hundred sixty-four billion, five hundred one million, one hundred thirty-five thousand, three hundred sixty-four".