2716581889 has 16 divisors (see below), whose sum is σ = 3185170560. Its totient is φ = 2268403200.

The previous prime is 2716581853. The next prime is 2716581893. The reversal of 2716581889 is 9881856172.

It is not a de Polignac number, because 2716581889 - 2¹⁹ = 2716057601 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2716581809) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 105489 + ... + 128689.

It is an arithmetic number, because the mean of its divisors is an integer number (199073160).

Almost surely, 2^2716581889 is an apocalyptic number.

It is an amenable number.

2716581889 is a deficient number, since it is larger than the sum of its proper divisors (468588671).

2716581889 is a wasteful number, since it uses less digits than its factorization.

2716581889 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 23640.

The product of its digits is 1935360, while the sum is 55.

The square root of 2716581889 is about 52120.8392967726. The cubic root of 2716581889 is about 1395.3214384127.

The spelling of 2716581889 in words is "two billion, seven hundred sixteen million, five hundred eighty-one thousand, eight hundred eighty-nine".