548863067773 has 2 divisors, whose sum is σ = 548863067774. Its totient is φ = 548863067772.

The previous prime is 548863067761. The next prime is 548863067803. The reversal of 548863067773 is 377760368845.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 292764319929 + 256098747844 = 541077^2 + 506062^2 .

It is a cyclic number.

It is not a de Polignac number, because 548863067773 - 2⁵ = 548863067741 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (548863067713) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 274431533886 + 274431533887.

It is an arithmetic number, because the mean of its divisors is an integer number (274431533887).

Almost surely, 2^548863067773 is an apocalyptic number.

It is an amenable number.

548863067773 is a deficient number, since it is larger than the sum of its proper divisors (1).

548863067773 is an equidigital number, since it uses as much as digits as its factorization.

548863067773 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 142248960, while the sum is 64.

The spelling of 548863067773 in words is "five hundred forty-eight billion, eight hundred sixty-three million, sixty-seven thousand, seven hundred seventy-three".