3644708889141 has 12 divisors (see below), whose sum is σ = 5541662638720. Its totient is φ = 2301921403560.

The previous prime is 3644708889139. The next prime is 3644708889169. The reversal of 3644708889141 is 1419888074463.

3644708889141 is a `hidden beast` number, since 3 + 6 + 4 + 470 + 88 + 89 + 1 + 4 + 1 = 666.

It is not a de Polignac number, because 3644708889141 - 2¹ = 3644708889139 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3644708889131) 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 11 ways as a sum of consecutive naturals, for example, 10657043365 + ... + 10657043706.

Almost surely, 2^{3644708889141} is an apocalyptic number.

It is an amenable number.

3644708889141 is a deficient number, since it is larger than the sum of its proper divisors (1896953749579).

3644708889141 is a wasteful number, since it uses less digits than its factorization.

3644708889141 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21314087096 (or 21314087093 counting only the distinct ones).

The product of its (nonzero) digits is 37158912, while the sum is 63.

The spelling of 3644708889141 in words is "three trillion, six hundred forty-four billion, seven hundred eight million, eight hundred eighty-nine thousand, one hundred forty-one".