32526521057 has 2 divisors, whose sum is σ = 32526521058. Its totient is φ = 32526521056.

The previous prime is 32526520997. The next prime is 32526521213. The reversal of 32526521057 is 75012562523.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 26215171921 + 6311349136 = 161911^2 + 79444^2 .

It is a cyclic number.

It is not a de Polignac number, because 32526521057 - 2⁶ = 32526520993 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 32526521057.

It is not a weakly prime, because it can be changed into another prime (32526511057) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 16263260528 + 16263260529.

It is an arithmetic number, because the mean of its divisors is an integer number (16263260529).

Almost surely, 2^32526521057 is an apocalyptic number.

It is an amenable number.

32526521057 is a deficient number, since it is larger than the sum of its proper divisors (1).

32526521057 is an equidigital number, since it uses as much as digits as its factorization.

32526521057 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 126000, while the sum is 38.

The spelling of 32526521057 in words is "thirty-two billion, five hundred twenty-six million, five hundred twenty-one thousand, fifty-seven".