6117821134 has 8 divisors (see below), whose sum is σ = 9659717640. Its totient is φ = 2897915256.

The previous prime is 6117821131. The next prime is 6117821207. The reversal of 6117821134 is 4311287116.

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

It is a self number, because there is not a number n which added to its sum of digits gives 6117821134.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6117821131) 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, 80497609 + ... + 80497684.

It is an arithmetic number, because the mean of its divisors is an integer number (1207464705).

Almost surely, 2^6117821134 is an apocalyptic number.

6117821134 is a deficient number, since it is larger than the sum of its proper divisors (3541896506).

6117821134 is a wasteful number, since it uses less digits than its factorization.

6117821134 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 160995314.

The product of its digits is 8064, while the sum is 34.

The square root of 6117821134 is about 78216.5016732403. The cubic root of 6117821134 is about 1828.9377547329.

The spelling of 6117821134 in words is "six billion, one hundred seventeen million, eight hundred twenty-one thousand, one hundred thirty-four".