4414671672521 has 16 divisors (see below), whose sum is σ = 5069586091200. Its totient is φ = 3802029580800.

The previous prime is 4414671672511. The next prime is 4414671672539. The reversal of 4414671672521 is 1252761764144.

4414671672521 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 4414671672521 - 2¹⁸ = 4414671410377 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 4414671672521.

It is not an unprimeable number, because it can be changed into a prime (4414671672511) 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, 11116145 + ... + 11506433.

It is an arithmetic number, because the mean of its divisors is an integer number (316849130700).

Almost surely, 2^{4414671672521} is an apocalyptic number.

It is an amenable number.

4414671672521 is a deficient number, since it is larger than the sum of its proper divisors (654914418679).

4414671672521 is a wasteful number, since it uses less digits than its factorization.

4414671672521 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 444440.

The product of its digits is 2257920, while the sum is 50.

The spelling of 4414671672521 in words is "four trillion, four hundred fourteen billion, six hundred seventy-one million, six hundred seventy-two thousand, five hundred twenty-one".