4513891884697 has 16 divisors (see below), whose sum is σ = 5272600353552. Its totient is φ = 3825923143680.

The previous prime is 4513891884683. The next prime is 4513891884701. The reversal of 4513891884697 is 7964881983154.

It can be written as a sum of positive squares in 8 ways, for example, as 663411879001 + 3850480005696 = 814501^2 + 1962264^2 .

It is a cyclic number.

It is not a de Polignac number, because 4513891884697 - 2⁷ = 4513891884569 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (4513891884617) 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, 249074478 + ... + 249092599.

It is an arithmetic number, because the mean of its divisors is an integer number (329537522097).

Almost surely, 2^{4513891884697} is an apocalyptic number.

It is an amenable number.

4513891884697 is a deficient number, since it is larger than the sum of its proper divisors (758708468855).

4513891884697 is a wasteful number, since it uses less digits than its factorization.

4513891884697 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 498167148.

The product of its digits is 418037760, while the sum is 73.

The spelling of 4513891884697 in words is "four trillion, five hundred thirteen billion, eight hundred ninety-one million, eight hundred eighty-four thousand, six hundred ninety-seven".