5167727726663 has 2 divisors, whose sum is σ = 5167727726664. Its totient is φ = 5167727726662.

The previous prime is 5167727726641. The next prime is 5167727726671. The reversal of 5167727726663 is 3666277277615.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 5167727726663 - 2²⁰ = 5167726678087 is a prime.

It is a super-2 number, since 2×5167727726663² (a number of 26 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 5167727726663.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (5167727726633) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2583863863331 + 2583863863332.

It is an arithmetic number, because the mean of its divisors is an integer number (2583863863332).

Almost surely, 2^{5167727726663} is an apocalyptic number.

5167727726663 is a deficient number, since it is larger than the sum of its proper divisors (1).

5167727726663 is an equidigital number, since it uses as much as digits as its factorization.

5167727726663 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 186701760, while the sum is 65.

The spelling of 5167727726663 in words is "five trillion, one hundred sixty-seven billion, seven hundred twenty-seven million, seven hundred twenty-six thousand, six hundred sixty-three".