5081021816627 has 2 divisors, whose sum is σ = 5081021816628. Its totient is φ = 5081021816626.

The previous prime is 5081021816609. The next prime is 5081021816669. The reversal of 5081021816627 is 7266181201805.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 5081021816627 - 2¹⁰ = 5081021815603 is a prime.

It is not a weakly prime, because it can be changed into another prime (5081021816327) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2540510908313 + 2540510908314.

It is an arithmetic number, because the mean of its divisors is an integer number (2540510908314).

Almost surely, 2^{5081021816627} is an apocalyptic number.

5081021816627 is a deficient number, since it is larger than the sum of its proper divisors (1).

5081021816627 is an equidigital number, since it uses as much as digits as its factorization.

5081021816627 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 322560, while the sum is 47.

The spelling of 5081021816627 in words is "five trillion, eighty-one billion, twenty-one million, eight hundred sixteen thousand, six hundred twenty-seven".