62686943213 has 2 divisors, whose sum is σ = 62686943214. Its totient is φ = 62686943212.

The previous prime is 62686943173. The next prime is 62686943237. The reversal of 62686943213 is 31234968626.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 62421024964 + 265918249 = 249842^2 + 16307^2 .

It is a cyclic number.

It is not a de Polignac number, because 62686943213 - 2²⁴ = 62670165997 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (62686843213) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 31343471606 + 31343471607.

It is an arithmetic number, because the mean of its divisors is an integer number (31343471607).

Almost surely, 2^62686943213 is an apocalyptic number.

It is an amenable number.

62686943213 is a deficient number, since it is larger than the sum of its proper divisors (1).

62686943213 is an equidigital number, since it uses as much as digits as its factorization.

62686943213 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 2239488, while the sum is 50.

The spelling of 62686943213 in words is "sixty-two billion, six hundred eighty-six million, nine hundred forty-three thousand, two hundred thirteen".