7986427663103 has 2 divisors, whose sum is σ = 7986427663104. Its totient is φ = 7986427663102.

The previous prime is 7986427662991. The next prime is 7986427663127. The reversal of 7986427663103 is 3013667246897.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 7986427663103 - 2²⁰ = 7986426614527 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (7986427663183) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3993213831551 + 3993213831552.

It is an arithmetic number, because the mean of its divisors is an integer number (3993213831552).

Almost surely, 2^{7986427663103} is an apocalyptic number.

7986427663103 is a deficient number, since it is larger than the sum of its proper divisors (1).

7986427663103 is an equidigital number, since it uses as much as digits as its factorization.

7986427663103 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 54867456, while the sum is 62.

The spelling of 7986427663103 in words is "seven trillion, nine hundred eighty-six billion, four hundred twenty-seven million, six hundred sixty-three thousand, one hundred three".