4636344313 has 4 divisors (see below), whose sum is σ = 4714926480. Its totient is φ = 4557762148.

The previous prime is 4636344287. The next prime is 4636344331. The reversal of 4636344313 is 3134436364.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 4636344313 - 2²⁹ = 4099473401 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (4636344343) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 39290995 + ... + 39291112.

It is an arithmetic number, because the mean of its divisors is an integer number (1178731620).

Almost surely, 2^4636344313 is an apocalyptic number.

It is an amenable number.

4636344313 is a deficient number, since it is larger than the sum of its proper divisors (78582167).

4636344313 is an equidigital number, since it uses as much as digits as its factorization.

4636344313 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 78582166.

The product of its digits is 186624, while the sum is 37.

The square root of 4636344313 is about 68090.7065097727. The cubic root of 4636344313 is about 1667.4720394332.

The spelling of 4636344313 in words is "four billion, six hundred thirty-six million, three hundred forty-four thousand, three hundred thirteen".