32543005513 has 2 divisors, whose sum is σ = 32543005514. Its totient is φ = 32543005512.

The previous prime is 32543005511. The next prime is 32543005553. The reversal of 32543005513 is 31550034523.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 32285980489 + 257025024 = 179683^2 + 16032^2 .

It is a cyclic number.

It is not a de Polignac number, because 32543005513 - 2¹ = 32543005511 is a prime.

Together with 32543005511, it forms a pair of twin primes.

It is not a weakly prime, because it can be changed into another prime (32543005511) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 16271502756 + 16271502757.

It is an arithmetic number, because the mean of its divisors is an integer number (16271502757).

Almost surely, 2^32543005513 is an apocalyptic number.

It is an amenable number.

32543005513 is a deficient number, since it is larger than the sum of its proper divisors (1).

32543005513 is an equidigital number, since it uses as much as digits as its factorization.

32543005513 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 27000, while the sum is 31.

The spelling of 32543005513 in words is "thirty-two billion, five hundred forty-three million, five thousand, five hundred thirteen".