6508089889 has 32 divisors (see below), whose sum is σ = 8079091200. Its totient is φ = 5222117376.

The previous prime is 6508089871. The next prime is 6508089919. The reversal of 6508089889 is 9889808056.

It is not a de Polignac number, because 6508089889 - 2²³ = 6499701281 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (6508089989) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1122492 + ... + 1128274.

It is an arithmetic number, because the mean of its divisors is an integer number (252471600).

Almost surely, 2^6508089889 is an apocalyptic number.

It is an amenable number.

6508089889 is a deficient number, since it is larger than the sum of its proper divisors (1571001311).

6508089889 is a wasteful number, since it uses less digits than its factorization.

6508089889 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6014 (or 6000 counting only the distinct ones).

The product of its (nonzero) digits is 9953280, while the sum is 61.

The square root of 6508089889 is about 80672.7332436431. The cubic root of 6508089889 is about 1867.0295036002.

The spelling of 6508089889 in words is "six billion, five hundred eight million, eighty-nine thousand, eight hundred eighty-nine".