1118434713 has 8 divisors (see below), whose sum is σ = 1626814176. Its totient is φ = 677839200.

The previous prime is 1118434699. The next prime is 1118434729. The reversal of 1118434713 is 3174348111.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 1118434713 - 2⁴ = 1118434697 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (33), and also a Moran number because the ratio is a prime number: 33891961 = 1118434713 / (1 + 1 + 1 + 8 + 4 + 3 + 4 + 7 + 1 + 3).

It is not an unprimeable number, because it can be changed into a prime (1118434783) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 16945948 + ... + 16946013.

It is an arithmetic number, because the mean of its divisors is an integer number (203351772).

Almost surely, 2^1118434713 is an apocalyptic number.

It is an amenable number.

1118434713 is a deficient number, since it is larger than the sum of its proper divisors (508379463).

1118434713 is a wasteful number, since it uses less digits than its factorization.

1118434713 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 33891975.

The product of its digits is 8064, while the sum is 33.

The square root of 1118434713 is about 33443.0069371760. The cubic root of 1118434713 is about 1038.0148005582.

The spelling of 1118434713 in words is "one billion, one hundred eighteen million, four hundred thirty-four thousand, seven hundred thirteen".