6575875536409 has 3 divisors (see below), whose sum is σ = 6575878100757. Its totient is φ = 6575872972062.

The previous prime is 6575875536407. The next prime is 6575875536469. The reversal of 6575875536409 is 9046355785756.

It is a happy number.

The square root of 6575875536409 is 2564347.

It is a perfect power (a square), and thus also a powerful number.

It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length.

It is not a de Polignac number, because 6575875536409 - 2¹ = 6575875536407 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (6575875536407) 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 2 ways as a sum of consecutive naturals, for example, 1282174 + ... + 3846520.

It is an arithmetic number, because the mean of its divisors is an integer number (2191959366919).

Almost surely, 2^{6575875536409} is an apocalyptic number.

6575875536409 is the 2564347-th square number.

6575875536409 is the 1282174-th centered octagonal number.

It is an amenable number.

6575875536409 is a deficient number, since it is larger than the sum of its proper divisors (2564348).

6575875536409 is an frugal number, since it uses more digits than its factorization.

6575875536409 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5128694 (or 2564347 counting only the distinct ones).

The product of its (nonzero) digits is 952560000, while the sum is 70.

The spelling of 6575875536409 in words is "six trillion, five hundred seventy-five billion, eight hundred seventy-five million, five hundred thirty-six thousand, four hundred nine".