6165655653 has 16 divisors (see below), whose sum is σ = 8244100800. Its totient is φ = 4098841344.

The previous prime is 6165655651. The next prime is 6165655669. The reversal of 6165655653 is 3565565616.

It is not a de Polignac number, because 6165655653 - 2¹ = 6165655651 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6165655651) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3162523 + ... + 3164471.

It is an arithmetic number, because the mean of its divisors is an integer number (515256300).

Almost surely, 2^6165655653 is an apocalyptic number.

It is an amenable number.

6165655653 is a deficient number, since it is larger than the sum of its proper divisors (2078445147).

6165655653 is a wasteful number, since it uses less digits than its factorization.

6165655653 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4388.

The product of its digits is 2430000, while the sum is 48.

The square root of 6165655653 is about 78521.6890610486. The cubic root of 6165655653 is about 1833.6921341126.

The spelling of 6165655653 in words is "six billion, one hundred sixty-five million, six hundred fifty-five thousand, six hundred fifty-three".