6136768931 has 8 divisors (see below), whose sum is σ = 6289154928. Its totient is φ = 5984512000.

The previous prime is 6136768921. The next prime is 6136768993. The reversal of 6136768931 is 1398676316.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-6136768931 is a prime.

It is a super-3 number, since 3×6136768931³ (a number of 30 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 6136768931.

It is not an unprimeable number, because it can be changed into a prime (6136768921) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 67811 + ... + 129891.

It is an arithmetic number, because the mean of its divisors is an integer number (786144366).

Almost surely, 2^6136768931 is an apocalyptic number.

6136768931 is a deficient number, since it is larger than the sum of its proper divisors (152385997).

6136768931 is a wasteful number, since it uses less digits than its factorization.

6136768931 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 64533.

The product of its digits is 979776, while the sum is 50.

The square root of 6136768931 is about 78337.5320711599. The cubic root of 6136768931 is about 1830.8239723603.

The spelling of 6136768931 in words is "six billion, one hundred thirty-six million, seven hundred sixty-eight thousand, nine hundred thirty-one".