6139018332 has 36 divisors (see below), whose sum is σ = 16334816680. Its totient is φ = 1938637152.

The previous prime is 6139018289. The next prime is 6139018339. The reversal of 6139018332 is 2338109316.

6139018332 is a `hidden beast` number, since 61 + 390 + 183 + 32 = 666.

It is a tau number, because it is divible by the number of its divisors (36).

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6139018339) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 4486903 + ... + 4488270.

Almost surely, 2^6139018332 is an apocalyptic number.

It is an amenable number.

6139018332 is an abundant number, since it is smaller than the sum of its proper divisors (10195798348).

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

6139018332 is a wasteful number, since it uses less digits than its factorization.

6139018332 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8975202 (or 8975197 counting only the distinct ones).

The product of its (nonzero) digits is 23328, while the sum is 36.

The square root of 6139018332 is about 78351.8878649392. The cubic root of 6139018332 is about 1831.0476380628.

The spelling of 6139018332 in words is "six billion, one hundred thirty-nine million, eighteen thousand, three hundred thirty-two".