547442380179 has 12 divisors (see below), whose sum is σ = 790777929136. Its totient is φ = 364948744752.

The previous prime is 547442380171. The next prime is 547442380181. The reversal of 547442380179 is 971083244745.

547442380179 is a `hidden beast` number, since 5 + 4 + 74 + 423 + 80 + 1 + 79 = 666.

It is not a de Polignac number, because 547442380179 - 2³ = 547442380171 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (547442380171) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 796504 + ... + 1315029.

Almost surely, 2^547442380179 is an apocalyptic number.

547442380179 is a deficient number, since it is larger than the sum of its proper divisors (243335548957).

547442380179 is a wasteful number, since it uses less digits than its factorization.

547442380179 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2140346 (or 2140343 counting only the distinct ones).

The product of its (nonzero) digits is 6773760, while the sum is 54.

The spelling of 547442380179 in words is "five hundred forty-seven billion, four hundred forty-two million, three hundred eighty thousand, one hundred seventy-nine".