6109889016 has 64 divisors (see below), whose sum is σ = 19043815680. Its totient is φ = 1586983680.

The previous prime is 6109888999. The next prime is 6109889017.

6109889016 is nontrivially palindromic in base 10.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6109889017) 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, 1651261 + ... + 1654956.

It is an arithmetic number, because the mean of its divisors is an integer number (297559620).

Almost surely, 2^6109889016 is an apocalyptic number.

6109889016 is a gapful number since it is divisible by the number (66) formed by its first and last digit.

It is an amenable number.

6109889016 is an abundant number, since it is smaller than the sum of its proper divisors (12933926664).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

6109889016 is a wasteful number, since it uses less digits than its factorization.

6109889016 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3306244 (or 3306240 counting only the distinct ones).

The product of its (nonzero) digits is 186624, while the sum is 48.

The square root of 6109889016 is about 78165.7790596371. The cubic root of 6109889016 is about 1828.1469707720.

The spelling of 6109889016 in words is "six billion, one hundred nine million, eight hundred eighty-nine thousand, sixteen".