6119636142 has 8 divisors (see below), whose sum is σ = 12239272296. Its totient is φ = 2039878712.

The previous prime is 6119636077. The next prime is 6119636143. The reversal of 6119636142 is 2416369116.

It is a sphenic number, since it is the product of 3 distinct primes.

6119636142 is an admirable number.

It is a self number, because there is not a number n which added to its sum of digits gives 6119636142.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6119636143) 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 3 ways as a sum of consecutive naturals, for example, 509969673 + ... + 509969684.

It is an arithmetic number, because the mean of its divisors is an integer number (1529909037).

Almost surely, 2^6119636142 is an apocalyptic number.

6119636142 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

6119636142 is a wasteful number, since it uses less digits than its factorization.

6119636142 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1019939362.

The product of its digits is 46656, while the sum is 39.

The square root of 6119636142 is about 78228.1032749740. The cubic root of 6119636142 is about 1829.1186038926.

The spelling of 6119636142 in words is "six billion, one hundred nineteen million, six hundred thirty-six thousand, one hundred forty-two".