548482819078 has 4 divisors (see below), whose sum is σ = 822724228620. Its totient is φ = 274241409538.

The previous prime is 548482819057. The next prime is 548482819091. The reversal of 548482819078 is 870918284845.

It is a semiprime because it is the product of two primes.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 137120704768 + ... + 137120704771.

It is an arithmetic number, because the mean of its divisors is an integer number (205681057155).

Almost surely, 2^548482819078 is an apocalyptic number.

548482819078 is a deficient number, since it is larger than the sum of its proper divisors (274241409542).

548482819078 is a wasteful number, since it uses less digits than its factorization.

548482819078 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 274241409541.

The product of its (nonzero) digits is 41287680, while the sum is 64.

The spelling of 548482819078 in words is "five hundred forty-eight billion, four hundred eighty-two million, eight hundred nineteen thousand, seventy-eight".