3628125165 has 32 divisors (see below), whose sum is σ = 6718279680. Its totient is φ = 1637573184.

The previous prime is 3628125161. The next prime is 3628125197. The reversal of 3628125165 is 5615218263.

3628125165 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 3628125165 - 2² = 3628125161 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3628125161) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 210399 + ... + 226988.

It is an arithmetic number, because the mean of its divisors is an integer number (209946240).

Almost surely, 2^3628125165 is an apocalyptic number.

3628125165 is a gapful number since it is divisible by the number (35) formed by its first and last digit.

It is an amenable number.

3628125165 is a deficient number, since it is larger than the sum of its proper divisors (3090154515).

3628125165 is a wasteful number, since it uses less digits than its factorization.

3628125165 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 437481.

The product of its digits is 86400, while the sum is 39.

The square root of 3628125165 is about 60233.9203854439. The cubic root of 3628125165 is about 1536.5997341825.

The spelling of 3628125165 in words is "three billion, six hundred twenty-eight million, one hundred twenty-five thousand, one hundred sixty-five".