5718838129 has 9 divisors (see below), whose sum is σ = 5846738187. Its totient is φ = 5593682064.

The previous prime is 5718838123. The next prime is 5718838157. The reversal of 5718838129 is 9218388175.

It is a happy number.

The square root of 5718838129 is 75623.

It is a perfect power (a square), and thus also a powerful number.

It can be written as a sum of positive squares in only one way, i.e., 5591599729 + 127238400 = 74777^2 + 11280^2 .

It is not a de Polignac number, because 5718838129 - 2¹⁹ = 5718313841 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (5718838123) by changing a digit.

It is a polite number, since it can be written in 8 ways as a sum of consecutive naturals, for example, 3553477 + ... + 3555085.

Almost surely, 2^5718838129 is an apocalyptic number.

5718838129 is the 75623-rd square number.

5718838129 is the 37812-nd centered octagonal number.

It is an amenable number.

5718838129 is a deficient number, since it is larger than the sum of its proper divisors (127900058).

5718838129 is an frugal number, since it uses more digits than its factorization.

5718838129 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3312 (or 1656 counting only the distinct ones).

The product of its digits is 967680, while the sum is 52.

The cubic root of 5718838129 is about 1788.2817097921.

The spelling of 5718838129 in words is "five billion, seven hundred eighteen million, eight hundred thirty-eight thousand, one hundred twenty-nine".