544916792009 has 4 divisors (see below), whose sum is σ = 544918884804. Its totient is φ = 544914699216.

The previous prime is 544916791999. The next prime is 544916792011. The reversal of 544916792009 is 900297619445.

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

It can be written as a sum of positive squares in 2 ways, for example, as 369688320400 + 175228471609 = 608020^2 + 418603^2 .

It is a cyclic number.

It is not a de Polignac number, because 544916792009 - 2¹² = 544916787913 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (544916792089) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 589262 + ... + 1198775.

It is an arithmetic number, because the mean of its divisors is an integer number (136229721201).

Almost surely, 2^544916792009 is an apocalyptic number.

It is an amenable number.

544916792009 is a deficient number, since it is larger than the sum of its proper divisors (2092795).

544916792009 is a wasteful number, since it uses less digits than its factorization.

544916792009 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2092794.

The product of its (nonzero) digits is 4898880, while the sum is 56.

The spelling of 544916792009 in words is "five hundred forty-four billion, nine hundred sixteen million, seven hundred ninety-two thousand, nine".