6564939682150 has 24 divisors (see below), whose sum is σ = 12215071058184. Its totient is φ = 2625054744000.

The previous prime is 6564939682127. The next prime is 6564939682163. The reversal of 6564939682150 is 512869394656.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 22884247 + ... + 23169346.

It is an arithmetic number, because the mean of its divisors is an integer number (508961294091).

Almost surely, 2^{6564939682150} is an apocalyptic number.

6564939682150 is a deficient number, since it is larger than the sum of its proper divisors (5650131376034).

6564939682150 is a wasteful number, since it uses less digits than its factorization.

6564939682150 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 46056456 (or 46056451 counting only the distinct ones).

The product of its (nonzero) digits is 83980800, while the sum is 64.

The spelling of 6564939682150 in words is "six trillion, five hundred sixty-four billion, nine hundred thirty-nine million, six hundred eighty-two thousand, one hundred fifty".