2165625132162 has 16 divisors (see below), whose sum is σ = 4331335047552. Its totient is φ = 721860913520.

The previous prime is 2165625132157. The next prime is 2165625132163. The reversal of 2165625132162 is 2612315265612.

It is not an unprimeable number, because it can be changed into a prime (2165625132163) 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 7 ways as a sum of consecutive naturals, for example, 3198138 + ... + 3815669.

It is an arithmetic number, because the mean of its divisors is an integer number (270708440472).

Almost surely, 2^{2165625132162} is an apocalyptic number.

2165625132162 is an abundant number, since it is smaller than the sum of its proper divisors (2165709915390).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

2165625132162 is a wasteful number, since it uses less digits than its factorization.

2165625132162 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7065273.

The product of its digits is 259200, while the sum is 42.

The spelling of 2165625132162 in words is "two trillion, one hundred sixty-five billion, six hundred twenty-five million, one hundred thirty-two thousand, one hundred sixty-two".