32787934636313 has 2 divisors, whose sum is σ = 32787934636314. Its totient is φ = 32787934636312.

The previous prime is 32787934636189. The next prime is 32787934636343. The reversal of 32787934636313 is 31363643978723.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 27046989251584 + 5740945384729 = 5200672^2 + 2396027^2 .

It is a cyclic number.

It is not a de Polignac number, because 32787934636313 - 2²² = 32787930442009 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 32787934636313.

It is not a weakly prime, because it can be changed into another prime (32787934636343) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 16393967318156 + 16393967318157.

It is an arithmetic number, because the mean of its divisors is an integer number (16393967318157).

Almost surely, 2^{32787934636313} is an apocalyptic number.

It is an amenable number.

32787934636313 is a deficient number, since it is larger than the sum of its proper divisors (1).

32787934636313 is an equidigital number, since it uses as much as digits as its factorization.

32787934636313 is an evil number, because the sum of its binary digits is even.

The product of its digits is 246903552, while the sum is 65.

The spelling of 32787934636313 in words is "thirty-two trillion, seven hundred eighty-seven billion, nine hundred thirty-four million, six hundred thirty-six thousand, three hundred thirteen".