544312670999 has 4 divisors (see below), whose sum is σ = 544975659240. Its totient is φ = 543649682760.

The previous prime is 544312670981. The next prime is 544312671011. The reversal of 544312670999 is 999076213445.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-544312670999 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (544312670939) 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, 331492889 + ... + 331494530.

It is an arithmetic number, because the mean of its divisors is an integer number (136243914810).

Almost surely, 2^544312670999 is an apocalyptic number.

544312670999 is a deficient number, since it is larger than the sum of its proper divisors (662988241).

544312670999 is an equidigital number, since it uses as much as digits as its factorization.

544312670999 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 662988240.

The product of its (nonzero) digits is 14696640, while the sum is 59.

The spelling of 544312670999 in words is "five hundred forty-four billion, three hundred twelve million, six hundred seventy thousand, nine hundred ninety-nine".