5044613664321 has 160 divisors (see below), whose sum is σ = 9561476407296. Its totient is φ = 2574326448000.

The previous prime is 5044613664253. The next prime is 5044613664323. The reversal of 5044613664321 is 1234663164405.

5044613664321 is a `hidden beast` number, since 5 + 0 + 4 + 4 + 613 + 6 + 6 + 4 + 3 + 21 = 666.

It is not a de Polignac number, because 5044613664321 - 2¹³ = 5044613656129 is a prime.

It is not an unprimeable number, because it can be changed into a prime (5044613664323) by changing a digit.

It is a polite number, since it can be written in 159 ways as a sum of consecutive naturals, for example, 313108056 + ... + 313124166.

Almost surely, 2^{5044613664321} is an apocalyptic number.

It is an amenable number.

5044613664321 is a deficient number, since it is larger than the sum of its proper divisors (4516862742975).

5044613664321 is a wasteful number, since it uses less digits than its factorization.

5044613664321 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17025 (or 17016 counting only the distinct ones).

The product of its (nonzero) digits is 1244160, while the sum is 45.

The spelling of 5044613664321 in words is "five trillion, forty-four billion, six hundred thirteen million, six hundred sixty-four thousand, three hundred twenty-one".