2168627105503 has 2 divisors, whose sum is σ = 2168627105504. Its totient is φ = 2168627105502.

The previous prime is 2168627105459. The next prime is 2168627105539. The reversal of 2168627105503 is 3055017268612.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 2168627105503 - 2¹⁷ = 2168626974431 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2168627105563) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1084313552751 + 1084313552752.

It is an arithmetic number, because the mean of its divisors is an integer number (1084313552752).

Almost surely, 2^{2168627105503} is an apocalyptic number.

2168627105503 is a deficient number, since it is larger than the sum of its proper divisors (1).

2168627105503 is an equidigital number, since it uses as much as digits as its factorization.

2168627105503 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 604800, while the sum is 46.

The spelling of 2168627105503 in words is "two trillion, one hundred sixty-eight billion, six hundred twenty-seven million, one hundred five thousand, five hundred three".