6576543252979 has 16 divisors (see below), whose sum is σ = 8113276753920. Its totient is φ = 5206019243040.

The previous prime is 6576543252943. The next prime is 6576543253003. The reversal of 6576543252979 is 9792523456756.

It is a happy number.

It is not a de Polignac number, because 6576543252979 - 2¹⁵ = 6576543220211 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (6576543252679) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 704272827 + ... + 704282164.

It is an arithmetic number, because the mean of its divisors is an integer number (507079797120).

Almost surely, 2^{6576543252979} is an apocalyptic number.

6576543252979 is a deficient number, since it is larger than the sum of its proper divisors (1536733500941).

6576543252979 is a wasteful number, since it uses less digits than its factorization.

6576543252979 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1408555050.

The product of its digits is 857304000, while the sum is 70.

The spelling of 6576543252979 in words is "six trillion, five hundred seventy-six billion, five hundred forty-three million, two hundred fifty-two thousand, nine hundred seventy-nine".