543764266663 has 2 divisors, whose sum is σ = 543764266664. Its totient is φ = 543764266662.

The previous prime is 543764266543. The next prime is 543764266733. The reversal of 543764266663 is 366662467345.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-543764266663 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 543764266598 and 543764266607.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (543764266963) 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, 271882133331 + 271882133332.

It is an arithmetic number, because the mean of its divisors is an integer number (271882133332).

Almost surely, 2^543764266663 is an apocalyptic number.

543764266663 is a deficient number, since it is larger than the sum of its proper divisors (1).

543764266663 is an equidigital number, since it uses as much as digits as its factorization.

543764266663 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 78382080, while the sum is 58.

The spelling of 543764266663 in words is "five hundred forty-three billion, seven hundred sixty-four million, two hundred sixty-six thousand, six hundred sixty-three".