3664016243181 has 32 divisors (see below), whose sum is σ = 6203771654400. Its totient is φ = 2093674201920.

The previous prime is 3664016243179. The next prime is 3664016243197. The reversal of 3664016243181 is 1813426104663.

3664016243181 is a `hidden beast` number, since 3 + 6 + 6 + 4 + 0 + 1 + 624 + 3 + 18 + 1 = 666.

It is not a de Polignac number, because 3664016243181 - 2¹ = 3664016243179 is a prime.

It is a super-2 number, since 2×3664016243181² (a number of 26 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3664016242181) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 8736511 + ... + 9146291.

It is an arithmetic number, because the mean of its divisors is an integer number (193867864200).

Almost surely, 2^{3664016243181} is an apocalyptic number.

It is an amenable number.

3664016243181 is a deficient number, since it is larger than the sum of its proper divisors (2539755411219).

3664016243181 is a wasteful number, since it uses less digits than its factorization.

3664016243181 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 457106 (or 457100 counting only the distinct ones).

The product of its (nonzero) digits is 497664, while the sum is 45.

The spelling of 3664016243181 in words is "three trillion, six hundred sixty-four billion, sixteen million, two hundred forty-three thousand, one hundred eighty-one".