32687838713 has 2 divisors, whose sum is σ = 32687838714. Its totient is φ = 32687838712.

The previous prime is 32687838707. The next prime is 32687838727. The reversal of 32687838713 is 31783878623.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 32109772864 + 578065849 = 179192^2 + 24043^2 .

It is a cyclic number.

It is not a de Polignac number, because 32687838713 - 2¹⁴ = 32687822329 is a prime.

It is not a weakly prime, because it can be changed into another prime (32687838793) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 16343919356 + 16343919357.

It is an arithmetic number, because the mean of its divisors is an integer number (16343919357).

Almost surely, 2^32687838713 is an apocalyptic number.

It is an amenable number.

32687838713 is a deficient number, since it is larger than the sum of its proper divisors (1).

32687838713 is an equidigital number, since it uses as much as digits as its factorization.

32687838713 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 8128512, while the sum is 56.

The spelling of 32687838713 in words is "thirty-two billion, six hundred eighty-seven million, eight hundred thirty-eight thousand, seven hundred thirteen".