4716667460521 has 27 divisors (see below), whose sum is σ = 4916345806071. Its totient is φ = 4525000565904.

The previous prime is 4716667460507. The next prime is 4716667460537. The reversal of 4716667460521 is 1250647666174.

The square root of 4716667460521 is 2171789.

It is a perfect power (a square), and thus also a powerful number.

It can be written as a sum of positive squares in only one way, i.e., 4220538816025 + 496128644496 = 2054395^2 + 704364^2 .

It is not a de Polignac number, because 4716667460521 - 2¹⁵ = 4716667427753 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (4716667460221) by changing a digit.

It is a polite number, since it can be written in 26 ways as a sum of consecutive naturals, for example, 6348138876 + ... + 6348139618.

Almost surely, 2^{4716667460521} is an apocalyptic number.

4716667460521 is the 2171789-th square number.

4716667460521 is the 1085895-th centered octagonal number.

It is an amenable number.

4716667460521 is a deficient number, since it is larger than the sum of its proper divisors (199678345550).

4716667460521 is an frugal number, since it uses more digits than its factorization.

4716667460521 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1718 (or 859 counting only the distinct ones).

The product of its (nonzero) digits is 10160640, while the sum is 55.

The spelling of 4716667460521 in words is "four trillion, seven hundred sixteen billion, six hundred sixty-seven million, four hundred sixty thousand, five hundred twenty-one".