6165765210625 has 20 divisors (see below), whose sum is σ = 7706697317440. Its totient is φ = 4931359218000.

The previous prime is 6165765210613. The next prime is 6165765210629. The reversal of 6165765210625 is 5260125675616.

It is not a de Polignac number, because 6165765210625 - 2¹⁵ = 6165765177857 is a prime.

It is a super-2 number, since 2×6165765210625² (a number of 26 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (6165765210629) 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 19 ways as a sum of consecutive naturals, for example, 1213396 + ... + 3715354.

It is an arithmetic number, because the mean of its divisors is an integer number (385334865872).

Almost surely, 2^{6165765210625} is an apocalyptic number.

It is an amenable number.

6165765210625 is a deficient number, since it is larger than the sum of its proper divisors (1540932106815).

6165765210625 is an equidigital number, since it uses as much as digits as its factorization.

6165765210625 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2505922 (or 2505907 counting only the distinct ones).

The product of its (nonzero) digits is 4536000, while the sum is 52.

The spelling of 6165765210625 in words is "six trillion, one hundred sixty-five billion, seven hundred sixty-five million, two hundred ten thousand, six hundred twenty-five".