8125627888463 has 2 divisors, whose sum is σ = 8125627888464. Its totient is φ = 8125627888462.

The previous prime is 8125627888439. The next prime is 8125627888481. The reversal of 8125627888463 is 3648887265218.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 8125627888463 - 2³⁴ = 8108448019279 is a prime.

It is a Sophie Germain prime.

It is a junction number, because it is equal to n+sod(n) for n = 8125627888393 and 8125627888402.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (8125627888493) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 4062813944231 + 4062813944232.

It is an arithmetic number, because the mean of its divisors is an integer number (4062813944232).

Almost surely, 2^{8125627888463} is an apocalyptic number.

8125627888463 is a deficient number, since it is larger than the sum of its proper divisors (1).

8125627888463 is an equidigital number, since it uses as much as digits as its factorization.

8125627888463 is an evil number, because the sum of its binary digits is even.

The product of its digits is 247726080, while the sum is 68.

The spelling of 8125627888463 in words is "eight trillion, one hundred twenty-five billion, six hundred twenty-seven million, eight hundred eighty-eight thousand, four hundred sixty-three".