7963367239213 has 2 divisors, whose sum is σ = 7963367239214. Its totient is φ = 7963367239212.

The previous prime is 7963367239211. The next prime is 7963367239249. The reversal of 7963367239213 is 3129327633697.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 6799562114409 + 1163805124804 = 2607597^2 + 1078798^2 .

It is an emirp because it is prime and its reverse (3129327633697) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 7963367239213 - 2¹ = 7963367239211 is a prime.

Together with 7963367239211, it forms a pair of twin primes.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (7963367239211) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3981683619606 + 3981683619607.

It is an arithmetic number, because the mean of its divisors is an integer number (3981683619607).

Almost surely, 2^{7963367239213} is an apocalyptic number.

It is an amenable number.

7963367239213 is a deficient number, since it is larger than the sum of its proper divisors (1).

7963367239213 is an equidigital number, since it uses as much as digits as its factorization.

7963367239213 is an evil number, because the sum of its binary digits is even.

The product of its digits is 46294416, while the sum is 61.

The spelling of 7963367239213 in words is "seven trillion, nine hundred sixty-three billion, three hundred sixty-seven million, two hundred thirty-nine thousand, two hundred thirteen".