6532856971 has 2 divisors, whose sum is σ = 6532856972. Its totient is φ = 6532856970.

The previous prime is 6532856927. The next prime is 6532857017. The reversal of 6532856971 is 1796582356.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 6532856971 - 2⁷ = 6532856843 is a prime.

It is not a weakly prime, because it can be changed into another prime (6532856471) 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 as a sum of consecutive naturals, namely, 3266428485 + 3266428486.

It is an arithmetic number, because the mean of its divisors is an integer number (3266428486).

Almost surely, 2^6532856971 is an apocalyptic number.

6532856971 is a deficient number, since it is larger than the sum of its proper divisors (1).

6532856971 is an equidigital number, since it uses as much as digits as its factorization.

6532856971 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 2721600, while the sum is 52.

The square root of 6532856971 is about 80826.0909051032. The cubic root of 6532856971 is about 1869.3948847111.

The spelling of 6532856971 in words is "six billion, five hundred thirty-two million, eight hundred fifty-six thousand, nine hundred seventy-one".