3644896984463 has 16 divisors (see below), whose sum is σ = 4169012649984. Its totient is φ = 3121636086720.

The previous prime is 3644896984451. The next prime is 3644896984471.

3644896984463 is nontrivially palindromic in base 10.

3644896984463 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a cyclic number.

It is not a de Polignac number, because 3644896984463 - 2⁴ = 3644896984447 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3644896984423) 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, 67114106 + ... + 67168392.

It is an arithmetic number, because the mean of its divisors is an integer number (260563290624).

Almost surely, 2^{3644896984463} is an apocalyptic number.

3644896984463 is a deficient number, since it is larger than the sum of its proper divisors (524115665521).

3644896984463 is a wasteful number, since it uses less digits than its factorization.

3644896984463 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 61982.

The product of its digits is 2579890176, while the sum is 74.

The spelling of 3644896984463 in words is "three trillion, six hundred forty-four billion, eight hundred ninety-six million, nine hundred eighty-four thousand, four hundred sixty-three".