2497899844317 has 8 divisors (see below), whose sum is σ = 3337076414880. Its totient is φ = 1661994918320.

The previous prime is 2497899844291. The next prime is 2497899844373. The reversal of 2497899844317 is 7134489987942.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 2497899844317 - 2¹⁰ = 2497899843293 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2497899844417) 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 7 ways as a sum of consecutive naturals, for example, 817909359 + ... + 817912412.

It is an arithmetic number, because the mean of its divisors is an integer number (417134551860).

Almost surely, 2^{2497899844317} is an apocalyptic number.

It is an amenable number.

2497899844317 is a deficient number, since it is larger than the sum of its proper divisors (839176570563).

2497899844317 is a wasteful number, since it uses less digits than its factorization.

2497899844317 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1635822283.

The product of its digits is 877879296, while the sum is 75.

The spelling of 2497899844317 in words is "two trillion, four hundred ninety-seven billion, eight hundred ninety-nine million, eight hundred forty-four thousand, three hundred seventeen".