6354656564536 has 24 divisors (see below), whose sum is σ = 13860284089320. Its totient is φ = 2723424241776.

The previous prime is 6354656564461. The next prime is 6354656564537.

6354656564536 is nontrivially palindromic in base 10.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6354656564537) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 8105428900 + ... + 8105429683.

It is an arithmetic number, because the mean of its divisors is an integer number (577511837055).

Almost surely, 2^{6354656564536} is an apocalyptic number.

It is an amenable number.

6354656564536 is an abundant number, since it is smaller than the sum of its proper divisors (7505627524784).

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

6354656564536 is a wasteful number, since it uses less digits than its factorization.

6354656564536 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16210858603 (or 16210858592 counting only the distinct ones).

The product of its digits is 699840000, while the sum is 64.

The spelling of 6354656564536 in words is "six trillion, three hundred fifty-four billion, six hundred fifty-six million, five hundred sixty-four thousand, five hundred thirty-six".