5123996869 has 8 divisors (see below), whose sum is σ = 5163143040. Its totient is φ = 5084876256.

The previous prime is 5123996849. The next prime is 5123996881. The reversal of 5123996869 is 9686993215.

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

It is a cyclic number.

It is not a de Polignac number, because 5123996869 - 2¹⁹ = 5123472581 is a prime.

It is a super-2 number, since 2×5123996869² = 52510687827043606322, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5123996819) 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, 643092 + ... + 651010.

It is an arithmetic number, because the mean of its divisors is an integer number (645392880).

Almost surely, 2^5123996869 is an apocalyptic number.

It is an amenable number.

5123996869 is a deficient number, since it is larger than the sum of its proper divisors (39146171).

5123996869 is a wasteful number, since it uses less digits than its factorization.

5123996869 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12779.

The product of its digits is 6298560, while the sum is 58.

The square root of 5123996869 is about 71582.0988027035. The cubic root of 5123996869 is about 1723.9961246039.

The spelling of 5123996869 in words is "five billion, one hundred twenty-three million, nine hundred ninety-six thousand, eight hundred sixty-nine".