2886407317249 has 3 divisors (see below), whose sum is σ = 2886409016193. Its totient is φ = 2886405618306.

The previous prime is 2886407317247. The next prime is 2886407317253. The reversal of 2886407317249 is 9427137046882.

The square root of 2886407317249 is 1698943.

It is a perfect power (a square), and thus also a powerful number.

It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length.

It is not a de Polignac number, because 2886407317249 - 2¹ = 2886407317247 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2886407317243) by changing a digit.

It is a polite number, since it can be written in 2 ways as a sum of consecutive naturals, for example, 849472 + ... + 2548414.

It is an arithmetic number, because the mean of its divisors is an integer number (962136338731).

Almost surely, 2^{2886407317249} is an apocalyptic number.

2886407317249 is the 1698943-rd square number.

2886407317249 is the 849472-nd centered octagonal number.

It is an amenable number.

2886407317249 is a deficient number, since it is larger than the sum of its proper divisors (1698944).

2886407317249 is an frugal number, since it uses more digits than its factorization.

2886407317249 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3397886 (or 1698943 counting only the distinct ones).

The product of its (nonzero) digits is 32514048, while the sum is 61.

The spelling of 2886407317249 in words is "two trillion, eight hundred eighty-six billion, four hundred seven million, three hundred seventeen thousand, two hundred forty-nine".