3663485587 has 8 divisors (see below), whose sum is σ = 3766698432. Its totient is φ = 3560932800.

The previous prime is 3663485569. The next prime is 3663485591. The reversal of 3663485587 is 7855843663.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-3663485587 is a prime.

It is a super-2 number, since 2×3663485587² = 26842253292313469138, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (3663485537) 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, 153748 + ... + 175969.

It is an arithmetic number, because the mean of its divisors is an integer number (470837304).

Almost surely, 2^3663485587 is an apocalyptic number.

3663485587 is a deficient number, since it is larger than the sum of its proper divisors (103212845).

3663485587 is a wasteful number, since it uses less digits than its factorization.

3663485587 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 330029.

The product of its digits is 14515200, while the sum is 55.

The square root of 3663485587 is about 60526.7344815496. The cubic root of 3663485587 is about 1541.5756049075.

It can be divided in two parts, 36634 and 85587, that added together give a palindrome (122221).

The spelling of 3663485587 in words is "three billion, six hundred sixty-three million, four hundred eighty-five thousand, five hundred eighty-seven".