6532561411 has 4 divisors (see below), whose sum is σ = 6582428424. Its totient is φ = 6482694400.

The previous prime is 6532561403. The next prime is 6532561421. The reversal of 6532561411 is 1141652356.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 6532561411 - 2³ = 6532561403 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (6532561421) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 24933310 + ... + 24933571.

It is an arithmetic number, because the mean of its divisors is an integer number (1645607106).

Almost surely, 2^6532561411 is an apocalyptic number.

6532561411 is a deficient number, since it is larger than the sum of its proper divisors (49867013).

6532561411 is a wasteful number, since it uses less digits than its factorization.

6532561411 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 49867012.

The product of its digits is 21600, while the sum is 34.

The square root of 6532561411 is about 80824.2625144208. The cubic root of 6532561411 is about 1869.3666925186.

It can be divided in two parts, 65325 and 61411, that added together give a square (126736 = 356²).

The spelling of 6532561411 in words is "six billion, five hundred thirty-two million, five hundred sixty-one thousand, four hundred eleven".