6136667709 has 16 divisors (see below), whose sum is σ = 8619463680. Its totient is φ = 3872821680.

The previous prime is 6136667687. The next prime is 6136667711. The reversal of 6136667709 is 9077666316.

It is not a de Polignac number, because 6136667709 - 2¹⁵ = 6136634941 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6136677709) 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 15 ways as a sum of consecutive naturals, for example, 35074 + ... + 116204.

It is an arithmetic number, because the mean of its divisors is an integer number (538716480).

Almost surely, 2^6136667709 is an apocalyptic number.

It is an amenable number.

6136667709 is a deficient number, since it is larger than the sum of its proper divisors (2482795971).

6136667709 is a wasteful number, since it uses less digits than its factorization.

6136667709 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 82480.

The product of its (nonzero) digits is 1714608, while the sum is 51.

The square root of 6136667709 is about 78336.8860052530. The cubic root of 6136667709 is about 1830.8139062226.

The spelling of 6136667709 in words is "six billion, one hundred thirty-six million, six hundred sixty-seven thousand, seven hundred nine".