548893207813 has 2 divisors, whose sum is σ = 548893207814. Its totient is φ = 548893207812.

The previous prime is 548893207789. The next prime is 548893207823. The reversal of 548893207813 is 318702398845.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 457385747809 + 91507460004 = 676303^2 + 302502^2 .

It is a cyclic number.

It is not a de Polignac number, because 548893207813 - 2²⁹ = 548356336901 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (548893207823) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 274446603906 + 274446603907.

It is an arithmetic number, because the mean of its divisors is an integer number (274446603907).

Almost surely, 2^548893207813 is an apocalyptic number.

It is an amenable number.

548893207813 is a deficient number, since it is larger than the sum of its proper divisors (1).

548893207813 is an equidigital number, since it uses as much as digits as its factorization.

548893207813 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 11612160, while the sum is 58.

The spelling of 548893207813 in words is "five hundred forty-eight billion, eight hundred ninety-three million, two hundred seven thousand, eight hundred thirteen".