4994113543 has 4 divisors (see below), whose sum is σ = 4995966600. Its totient is φ = 4992260488.

The previous prime is 4994113529. The next prime is 4994113549. The reversal of 4994113543 is 3453114994.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-4994113543 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 4994113543.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4994113549) 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, 922480 + ... + 927877.

It is an arithmetic number, because the mean of its divisors is an integer number (1248991650).

Almost surely, 2^4994113543 is an apocalyptic number.

4994113543 is a deficient number, since it is larger than the sum of its proper divisors (1853057).

4994113543 is a wasteful number, since it uses less digits than its factorization.

4994113543 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1853056.

The product of its digits is 233280, while the sum is 43.

The square root of 4994113543 is about 70669.0423240615. The cubic root of 4994113543 is about 1709.3046365064.

The spelling of 4994113543 in words is "four billion, nine hundred ninety-four million, one hundred thirteen thousand, five hundred forty-three".