5618424913 has 4 divisors (see below), whose sum is σ = 5640809328. Its totient is φ = 5596040500.

The previous prime is 5618424907. The next prime is 5618424941. The reversal of 5618424913 is 3194248165.

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 a de Polignac number, because none of the positive numbers 2^k-5618424913 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 5618424913.

It is not an unprimeable number, because it can be changed into a prime (5618424953) 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, 11191831 + ... + 11192332.

It is an arithmetic number, because the mean of its divisors is an integer number (1410202332).

Almost surely, 2^5618424913 is an apocalyptic number.

It is an amenable number.

5618424913 is a deficient number, since it is larger than the sum of its proper divisors (22384415).

5618424913 is a wasteful number, since it uses less digits than its factorization.

5618424913 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 22384414.

The product of its digits is 207360, while the sum is 43.

The square root of 5618424913 is about 74956.1532697616. The cubic root of 5618424913 is about 1777.7534373949.

The spelling of 5618424913 in words is "five billion, six hundred eighteen million, four hundred twenty-four thousand, nine hundred thirteen".