6163542655 has 4 divisors (see below), whose sum is σ = 7396251192. Its totient is φ = 4930834120.

The previous prime is 6163542641. The next prime is 6163542659. The reversal of 6163542655 is 5562453616.

6163542655 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

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

It is not a de Polignac number, because 6163542655 - 2²⁵ = 6129988223 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6163542659) 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 3 ways as a sum of consecutive naturals, for example, 616354261 + ... + 616354270.

It is an arithmetic number, because the mean of its divisors is an integer number (1849062798).

Almost surely, 2^6163542655 is an apocalyptic number.

6163542655 is a deficient number, since it is larger than the sum of its proper divisors (1232708537).

6163542655 is a wasteful number, since it uses less digits than its factorization.

6163542655 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1232708536.

The product of its digits is 648000, while the sum is 43.

The square root of 6163542655 is about 78508.2330395991. The cubic root of 6163542655 is about 1833.4826386576.

The spelling of 6163542655 in words is "six billion, one hundred sixty-three million, five hundred forty-two thousand, six hundred fifty-five".