6139889316 has 96 divisors (see below), whose sum is σ = 17544696960. Its totient is φ = 1841356800.

The previous prime is 6139889299. The next prime is 6139889323.

6139889316 is a `hidden beast` number, since 613 + 9 + 8 + 8 + 9 + 3 + 16 = 666.

6139889316 is nontrivially palindromic in base 10.

It is a Harshad number since it is a multiple of its sum of digits (54).

It is an unprimeable number.

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 31 ways as a sum of consecutive naturals, for example, 88596 + ... + 141876.

It is an arithmetic number, because the mean of its divisors is an integer number (182757260).

Almost surely, 2^6139889316 is an apocalyptic number.

6139889316 is a gapful number since it is divisible by the number (66) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 6139889316, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (8772348480).

6139889316 is an abundant number, since it is smaller than the sum of its proper divisors (11404807644).

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

6139889316 is a wasteful number, since it uses less digits than its factorization.

6139889316 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 53402 (or 53394 counting only the distinct ones).

The product of its digits is 1679616, while the sum is 54.

The square root of 6139889316 is about 78357.4458236102. The cubic root of 6139889316 is about 1831.1342283336.

The spelling of 6139889316 in words is "six billion, one hundred thirty-nine million, eight hundred eighty-nine thousand, three hundred sixteen".