3630165508541 has 64 divisors (see below), whose sum is σ = 4400938967040. Its totient is φ = 2950365600000.

The previous prime is 3630165508493. The next prime is 3630165508553. The reversal of 3630165508541 is 1458055610363.

It is not a de Polignac number, because 3630165508541 - 2⁶ = 3630165508477 is a prime.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3630165508561) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 353433236 + ... + 353443506.

It is an arithmetic number, because the mean of its divisors is an integer number (68764671360).

Almost surely, 2^{3630165508541} is an apocalyptic number.

It is an amenable number.

3630165508541 is a deficient number, since it is larger than the sum of its proper divisors (770773458499).

3630165508541 is a wasteful number, since it uses less digits than its factorization.

3630165508541 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10818.

The product of its (nonzero) digits is 1296000, while the sum is 47.

The spelling of 3630165508541 in words is "three trillion, six hundred thirty billion, one hundred sixty-five million, five hundred eight thousand, five hundred forty-one".