5718816122 has 4 divisors (see below), whose sum is σ = 8578224186. Its totient is φ = 2859408060.

The previous prime is 5718816121. The next prime is 5718816149. The reversal of 5718816122 is 2216188175.

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

It can be written as a sum of positive squares in only one way, i.e., 4825941961 + 892874161 = 69469^2 + 29881^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 5718816122.

It is not an unprimeable number, because it can be changed into a prime (5718816121) 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 as a sum of consecutive naturals, namely, 1429704029 + ... + 1429704032.

Almost surely, 2^5718816122 is an apocalyptic number.

5718816122 is a deficient number, since it is larger than the sum of its proper divisors (2859408064).

5718816122 is a wasteful number, since it uses less digits than its factorization.

5718816122 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2859408063.

The product of its digits is 53760, while the sum is 41.

The square root of 5718816122 is about 75622.8544951855. The cubic root of 5718816122 is about 1788.2794159248.

The spelling of 5718816122 in words is "five billion, seven hundred eighteen million, eight hundred sixteen thousand, one hundred twenty-two".