2671132489 has 3 divisors (see below), whose sum is σ = 2671184173. Its totient is φ = 2671080806.

The previous prime is 2671132447. The next prime is 2671132507. The reversal of 2671132489 is 9842311762.

The square root of 2671132489 is 51683.

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 a de Polignac number, because none of the positive numbers 2^k-2671132489 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2671132589) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 2 ways as a sum of consecutive naturals, for example, 25842 + ... + 77524.

Almost surely, 2^2671132489 is an apocalyptic number.

2671132489 is the 51683-rd square number.

2671132489 is the 25842-nd centered octagonal number.

It is an amenable number.

2671132489 is a deficient number, since it is larger than the sum of its proper divisors (51684).

2671132489 is an frugal number, since it uses more digits than its factorization.

2671132489 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 103366 (or 51683 counting only the distinct ones).

The product of its digits is 145152, while the sum is 43.

The cubic root of 2671132489 is about 1387.4962240408.

The spelling of 2671132489 in words is "two billion, six hundred seventy-one million, one hundred thirty-two thousand, four hundred eighty-nine".