6136855011 has 144 divisors (see below), whose sum is σ = 11230003200. Its totient is φ = 3209746176.

The previous prime is 6136854991. The next prime is 6136855013. The reversal of 6136855011 is 1105586316.

6136855011 is a `hidden beast` number, since 61 + 36 + 8 + 550 + 11 = 666.

It is a de Polignac number, because none of the positive numbers 2^k-6136855011 is a prime.

It is not an unprimeable number, because it can be changed into a prime (6136855013) by changing a digit.

It is a polite number, since it can be written in 143 ways as a sum of consecutive naturals, for example, 48321630 + ... + 48321756.

Almost surely, 2^6136855011 is an apocalyptic number.

6136855011 is a deficient number, since it is larger than the sum of its proper divisors (5093148189).

6136855011 is a wasteful number, since it uses less digits than its factorization.

6136855011 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 318 (or 308 counting only the distinct ones).

The product of its (nonzero) digits is 21600, while the sum is 36.

The square root of 6136855011 is about 78338.0814865925. The cubic root of 6136855011 is about 1830.8325325974.

The spelling of 6136855011 in words is "six billion, one hundred thirty-six million, eight hundred fifty-five thousand, eleven".