6001655611 has 4 divisors (see below), whose sum is σ = 6859034992. Its totient is φ = 5144276232.

The previous prime is 6001655591. The next prime is 6001655659. The reversal of 6001655611 is 1165561006.

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 6001655611 - 2¹⁵ = 6001622843 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (6001655111) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 428689680 + ... + 428689693.

It is an arithmetic number, because the mean of its divisors is an integer number (1714758748).

Almost surely, 2^6001655611 is an apocalyptic number.

6001655611 is a deficient number, since it is larger than the sum of its proper divisors (857379381).

6001655611 is an equidigital number, since it uses as much as digits as its factorization.

6001655611 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 857379380.

The product of its (nonzero) digits is 5400, while the sum is 31.

The square root of 6001655611 is about 77470.3531100769. The cubic root of 6001655611 is about 1817.2877132862.

The spelling of 6001655611 in words is "six billion, one million, six hundred fifty-five thousand, six hundred eleven".