2873244643173 has 6 divisors (see below), whose sum is σ = 4150242262374. Its totient is φ = 1915496428776.

The previous prime is 2873244643153. The next prime is 2873244643183. The reversal of 2873244643173 is 3713464423782.

2873244643173 is a `hidden beast` number, since 2 + 8 + 7 + 3 + 2 + 4 + 464 + 3 + 173 = 666.

It can be written as a sum of positive squares in only one way, i.e., 1867863423204 + 1005381219969 = 1366698^2 + 1002687^2 .

It is not a de Polignac number, because 2873244643173 - 2¹² = 2873244639077 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2873244643103) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 159624702390 + ... + 159624702407.

It is an arithmetic number, because the mean of its divisors is an integer number (691707043729).

Almost surely, 2^{2873244643173} is an apocalyptic number.

It is an amenable number.

2873244643173 is a deficient number, since it is larger than the sum of its proper divisors (1276997619201).

2873244643173 is a wasteful number, since it uses less digits than its factorization.

2873244643173 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 319249404803 (or 319249404800 counting only the distinct ones).

The product of its digits is 16257024, while the sum is 54.

The spelling of 2873244643173 in words is "two trillion, eight hundred seventy-three billion, two hundred forty-four million, six hundred forty-three thousand, one hundred seventy-three".