548863368845 has 32 divisors (see below), whose sum is σ = 732459476736. Its totient is φ = 391463654400.

The previous prime is 548863368821. The next prime is 548863368847.

548863368845 is nontrivially palindromic in base 10.

It is not a de Polignac number, because 548863368845 - 2²⁶ = 548796259981 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (548863368847) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 887912 + ... + 1373358.

It is an arithmetic number, because the mean of its divisors is an integer number (22889358648).

Almost surely, 2^548863368845 is an apocalyptic number.

548863368845 is a gapful number since it is divisible by the number (55) formed by its first and last digit.

It is an amenable number.

548863368845 is a deficient number, since it is larger than the sum of its proper divisors (183596107891).

548863368845 is a wasteful number, since it uses less digits than its factorization.

548863368845 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 485861.

The product of its digits is 530841600, while the sum is 68.

The spelling of 548863368845 in words is "five hundred forty-eight billion, eight hundred sixty-three million, three hundred sixty-eight thousand, eight hundred forty-five".