6135964689 has 8 divisors (see below), whose sum is σ = 8181667872. Its totient is φ = 4090452320.

The previous prime is 6135964663. The next prime is 6135964729. The reversal of 6135964689 is 9864695316.

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

It is a cyclic number.

It is not a de Polignac number, because 6135964689 - 2⁸ = 6135964433 is a prime.

It is not an unprimeable number, because it can be changed into a prime (6135964609) 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 7 ways as a sum of consecutive naturals, for example, 66157 + ... + 129029.

It is an arithmetic number, because the mean of its divisors is an integer number (1022708484).

Almost surely, 2^6135964689 is an apocalyptic number.

It is an amenable number.

6135964689 is a deficient number, since it is larger than the sum of its proper divisors (2045703183).

6135964689 is a wasteful number, since it uses less digits than its factorization.

6135964689 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 95407.

The product of its digits is 8398080, while the sum is 57.

The square root of 6135964689 is about 78332.3987185379. The cubic root of 6135964689 is about 1830.7439905395.

The spelling of 6135964689 in words is "six billion, one hundred thirty-five million, nine hundred sixty-four thousand, six hundred eighty-nine".