6165122505 has 16 divisors (see below), whose sum is σ = 10444443264. Its totient is φ = 3094649600.

The previous prime is 6165122497. The next prime is 6165122507. The reversal of 6165122505 is 5052215616.

It is not a de Polignac number, because 6165122505 - 2³ = 6165122497 is a prime.

It is not an unprimeable number, because it can be changed into a prime (6165122507) 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, 12088221 + ... + 12088730.

It is an arithmetic number, because the mean of its divisors is an integer number (652777704).

Almost surely, 2^6165122505 is an apocalyptic number.

It is an amenable number.

6165122505 is a deficient number, since it is larger than the sum of its proper divisors (4279320759).

6165122505 is a wasteful number, since it uses less digits than its factorization.

6165122505 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 24176976.

The product of its (nonzero) digits is 18000, while the sum is 33.

The square root of 6165122505 is about 78518.2940785140. The cubic root of 6165122505 is about 1833.6392790972.

The spelling of 6165122505 in words is "six billion, one hundred sixty-five million, one hundred twenty-two thousand, five hundred five".