548818818845 has 8 divisors (see below), whose sum is σ = 718453726560. Its totient is φ = 399140959120.

The previous prime is 548818818833. The next prime is 548818818851.

548818818845 is nontrivially palindromic in base 10.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 548818818845 - 2¹⁰ = 548818817821 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4989261935 + ... + 4989262044.

It is an arithmetic number, because the mean of its divisors is an integer number (89806715820).

Almost surely, 2^548818818845 is an apocalyptic number.

548818818845 is a gapful number since it is divisible by the number (55) formed by its first and last digit.

It is an amenable number.

548818818845 is a deficient number, since it is larger than the sum of its proper divisors (169634907715).

548818818845 is a wasteful number, since it uses less digits than its factorization.

548818818845 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9978523995.

The product of its digits is 104857600, while the sum is 68.

The spelling of 548818818845 in words is "five hundred forty-eight billion, eight hundred eighteen million, eight hundred eighteen thousand, eight hundred forty-five".