519124113 has 8 divisors (see below), whose sum is σ = 769072800. Its totient is φ = 346082724.

The previous prime is 519124103. The next prime is 519124127. The reversal of 519124113 is 311421915.

It is a happy number.

It is not a de Polignac number, because 519124113 - 2¹⁸ = 518861969 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (27), and also a Moran number because the ratio is a prime number: 19226819 = 519124113 / (5 + 1 + 9 + 1 + 2 + 4 + 1 + 1 + 3).

It is not an unprimeable number, because it can be changed into a prime (519124103) 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, 9613383 + ... + 9613436.

It is an arithmetic number, because the mean of its divisors is an integer number (96134100).

Almost surely, 2^519124113 is an apocalyptic number.

It is an amenable number.

519124113 is a deficient number, since it is larger than the sum of its proper divisors (249948687).

519124113 is a wasteful number, since it uses less digits than its factorization.

519124113 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19226828 (or 19226822 counting only the distinct ones).

The product of its digits is 1080, while the sum is 27.

The square root of 519124113 is about 22784.2953149752. The cubic root of 519124113 is about 803.6933977959.

The spelling of 519124113 in words is "five hundred nineteen million, one hundred twenty-four thousand, one hundred thirteen".