6000135511 has 4 divisors (see below), whose sum is σ = 6261010992. Its totient is φ = 5739260032.

The previous prime is 6000135509. The next prime is 6000135523. The reversal of 6000135511 is 1155310006.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 6000135511 - 2¹ = 6000135509 is a prime.

It is a super-2 number, since 2×6000135511² = 72003252300726462242, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6000132511) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 130437706 + ... + 130437751.

It is an arithmetic number, because the mean of its divisors is an integer number (1565252748).

Almost surely, 2^6000135511 is an apocalyptic number.

6000135511 is a deficient number, since it is larger than the sum of its proper divisors (260875481).

6000135511 is a wasteful number, since it uses less digits than its factorization.

6000135511 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 260875480.

The product of its (nonzero) digits is 450, while the sum is 22.

The square root of 6000135511 is about 77460.5416389532. The cubic root of 6000135511 is about 1817.1342727196.

Adding to 6000135511 its reverse (1155310006), we get a palindrome (7155445517).

The spelling of 6000135511 in words is "six billion, one hundred thirty-five thousand, five hundred eleven".