6018989508 has 216 divisors, whose sum is σ = 18354609728. Its totient is φ = 1628947584.

The previous prime is 6018989507. The next prime is 6018989533. The reversal of 6018989508 is 8059898106.

It is not an unprimeable number, because it can be changed into a prime (6018989507) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 71 ways as a sum of consecutive naturals, for example, 21729066 + ... + 21729342.

Almost surely, 2^6018989508 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 6018989508, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (9177304864).

6018989508 is an abundant number, since it is smaller than the sum of its proper divisors (12335620220).

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

6018989508 is a wasteful number, since it uses less digits than its factorization.

6018989508 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 503 (or 475 counting only the distinct ones).

The product of its (nonzero) digits is 1244160, while the sum is 54.

The square root of 6018989508 is about 77582.1468380452. The cubic root of 6018989508 is about 1819.0355865422.

The spelling of 6018989508 in words is "six billion, eighteen million, nine hundred eighty-nine thousand, five hundred eight".