6155161165 has 16 divisors (see below), whose sum is σ = 7463514240. Its totient is φ = 4872813120.

The previous prime is 6155161163. The next prime is 6155161193. The reversal of 6155161165 is 5611615516.

It is not a de Polignac number, because 6155161165 - 2¹ = 6155161163 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6155161163) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 201907 + ... + 230383.

It is an arithmetic number, because the mean of its divisors is an integer number (466469640).

Almost surely, 2^6155161165 is an apocalyptic number.

It is an amenable number.

6155161165 is a deficient number, since it is larger than the sum of its proper divisors (1308353075).

6155161165 is a wasteful number, since it uses less digits than its factorization.

6155161165 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 28932.

The product of its digits is 27000, while the sum is 37.

The square root of 6155161165 is about 78454.8351919753. The cubic root of 6155161165 is about 1832.6511748781.

The spelling of 6155161165 in words is "six billion, one hundred fifty-five million, one hundred sixty-one thousand, one hundred sixty-five".