5127022789687 has 2 divisors, whose sum is σ = 5127022789688. Its totient is φ = 5127022789686.

The previous prime is 5127022789631. The next prime is 5127022789717. The reversal of 5127022789687 is 7869872207215.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-5127022789687 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (5127022789087) 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, 2563511394843 + 2563511394844.

It is an arithmetic number, because the mean of its divisors is an integer number (2563511394844).

Almost surely, 2^{5127022789687} is an apocalyptic number.

5127022789687 is a deficient number, since it is larger than the sum of its proper divisors (1).

5127022789687 is an equidigital number, since it uses as much as digits as its factorization.

5127022789687 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 47416320, while the sum is 64.

The spelling of 5127022789687 in words is "five trillion, one hundred twenty-seven billion, twenty-two million, seven hundred eighty-nine thousand, six hundred eighty-seven".