5143784118 has 32 divisors (see below), whose sum is σ = 11228630400. Its totient is φ = 1557912960.

The previous prime is 5143784117. The next prime is 5143784153. The reversal of 5143784118 is 8114873415.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 5143784118.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5143784111) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 114558 + ... + 153006.

It is an arithmetic number, because the mean of its divisors is an integer number (350894700).

Almost surely, 2^5143784118 is an apocalyptic number.

5143784118 is an abundant number, since it is smaller than the sum of its proper divisors (6084846282).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

5143784118 is a wasteful number, since it uses less digits than its factorization.

5143784118 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 40492.

The product of its digits is 107520, while the sum is 42.

The square root of 5143784118 is about 71720.1792942544. The cubic root of 5143784118 is about 1726.2124493504.

The spelling of 5143784118 in words is "five billion, one hundred forty-three million, seven hundred eighty-four thousand, one hundred eighteen".