6135688659 has 16 divisors (see below), whose sum is σ = 8482176000. Its totient is φ = 3940468896.

The previous prime is 6135688631. The next prime is 6135688661. The reversal of 6135688659 is 9568865316.

It is not a de Polignac number, because 6135688659 - 2⁵ = 6135688627 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 6135688599 and 6135688608.

It is not an unprimeable number, because it can be changed into a prime (6135688859) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 41059 + ... + 118140.

It is an arithmetic number, because the mean of its divisors is an integer number (530136000).

Almost surely, 2^6135688659 is an apocalyptic number.

6135688659 is a deficient number, since it is larger than the sum of its proper divisors (2346487341).

6135688659 is a wasteful number, since it uses less digits than its factorization.

6135688659 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 159674.

The product of its digits is 9331200, while the sum is 57.

The square root of 6135688659 is about 78330.6367840834. The cubic root of 6135688659 is about 1830.7165377608.

The spelling of 6135688659 in words is "six billion, one hundred thirty-five million, six hundred eighty-eight thousand, six hundred fifty-nine".