3663505417 has 16 divisors (see below), whose sum is σ = 4452396480. Its totient is φ = 2968257600.

The previous prime is 3663505411. The next prime is 3663505429. The reversal of 3663505417 is 7145053663.

It is not a de Polignac number, because 3663505417 - 2³¹ = 1516021769 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 3663505417.

It is not an unprimeable number, because it can be changed into a prime (3663505411) 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, 437559 + ... + 445852.

It is an arithmetic number, because the mean of its divisors is an integer number (278274780).

Almost surely, 2^3663505417 is an apocalyptic number.

It is an amenable number.

3663505417 is a deficient number, since it is larger than the sum of its proper divisors (788891063).

3663505417 is a wasteful number, since it uses less digits than its factorization.

3663505417 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 883464.

The product of its (nonzero) digits is 226800, while the sum is 40.

The square root of 3663505417 is about 60526.8982932382. The cubic root of 3663505417 is about 1541.5783863560.

The spelling of 3663505417 in words is "three billion, six hundred sixty-three million, five hundred five thousand, four hundred seventeen".