4634217664613 has 4 divisors (see below), whose sum is σ = 4635261176748. Its totient is φ = 4633174152480.

The previous prime is 4634217664591. The next prime is 4634217664651. The reversal of 4634217664613 is 3164667124364.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 1778600984164 + 2855616680449 = 1333642^2 + 1689857^2 .

It is a cyclic number.

It is not a de Polignac number, because 4634217664613 - 2²⁸ = 4633949229157 is a prime.

It is a super-2 number, since 2×4634217664613² (a number of 26 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4634217664913) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 521749406 + ... + 521758287.

It is an arithmetic number, because the mean of its divisors is an integer number (1158815294187).

Almost surely, 2^{4634217664613} is an apocalyptic number.

It is an amenable number.

4634217664613 is a deficient number, since it is larger than the sum of its proper divisors (1043512135).

4634217664613 is a wasteful number, since it uses less digits than its factorization.

4634217664613 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1043512134.

The product of its digits is 10450944, while the sum is 53.

The spelling of 4634217664613 in words is "four trillion, six hundred thirty-four billion, two hundred seventeen million, six hundred sixty-four thousand, six hundred thirteen".