548008796161 has 4 divisors (see below), whose sum is σ = 576851364400. Its totient is φ = 519166227924.

The previous prime is 548008796149. The next prime is 548008796207. The reversal of 548008796161 is 161697800845.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 548008796161 - 2⁷ = 548008796033 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (548008796141) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 14421284091 + ... + 14421284128.

It is an arithmetic number, because the mean of its divisors is an integer number (144212841100).

Almost surely, 2^548008796161 is an apocalyptic number.

It is an amenable number.

548008796161 is a deficient number, since it is larger than the sum of its proper divisors (28842568239).

548008796161 is a wasteful number, since it uses less digits than its factorization.

548008796161 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 28842568238.

The product of its (nonzero) digits is 2903040, while the sum is 55.

The spelling of 548008796161 in words is "five hundred forty-eight billion, eight million, seven hundred ninety-six thousand, one hundred sixty-one".