32534521013 has 2 divisors, whose sum is σ = 32534521014. Its totient is φ = 32534521012.

The previous prime is 32534520979. The next prime is 32534521021. The reversal of 32534521013 is 31012543523.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 28522818769 + 4011702244 = 168887^2 + 63338^2 .

It is a cyclic number.

It is not a de Polignac number, because 32534521013 - 2²² = 32530326709 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (32534523013) 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, 16267260506 + 16267260507.

It is an arithmetic number, because the mean of its divisors is an integer number (16267260507).

Almost surely, 2^32534521013 is an apocalyptic number.

It is an amenable number.

32534521013 is a deficient number, since it is larger than the sum of its proper divisors (1).

32534521013 is an equidigital number, since it uses as much as digits as its factorization.

32534521013 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 10800, while the sum is 29.

The spelling of 32534521013 in words is "thirty-two billion, five hundred thirty-four million, five hundred twenty-one thousand, thirteen".