6135626613 has 16 divisors (see below), whose sum is σ = 8397550656. Its totient is φ = 3982661760.

The previous prime is 6135626597. The next prime is 6135626617. The reversal of 6135626613 is 3166265316.

It is a happy number.

It is not a de Polignac number, because 6135626613 - 2⁴ = 6135626597 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6135626617) 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, 34128 + ... + 115913.

It is an arithmetic number, because the mean of its divisors is an integer number (524846916).

Almost surely, 2^6135626613 is an apocalyptic number.

It is an amenable number.

6135626613 is a deficient number, since it is larger than the sum of its proper divisors (2261924043).

6135626613 is a wasteful number, since it uses less digits than its factorization.

6135626613 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 150404.

The product of its digits is 116640, while the sum is 39.

The square root of 6135626613 is about 78330.2407311506. The cubic root of 6135626613 is about 1830.7103668142.

The spelling of 6135626613 in words is "six billion, one hundred thirty-five million, six hundred twenty-six thousand, six hundred thirteen".