519140658713 has 4 divisors (see below), whose sum is σ = 519142700160. Its totient is φ = 519138617268.

The previous prime is 519140658637. The next prime is 519140658721. The reversal of 519140658713 is 317856041915.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 519140658713 - 2¹⁴ = 519140642329 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (519140655713) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 574145 + ... + 1169582.

It is an arithmetic number, because the mean of its divisors is an integer number (129785675040).

Almost surely, 2^519140658713 is an apocalyptic number.

It is an amenable number.

519140658713 is a deficient number, since it is larger than the sum of its proper divisors (2041447).

519140658713 is a wasteful number, since it uses less digits than its factorization.

519140658713 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2041446.

The product of its (nonzero) digits is 907200, while the sum is 50.

The spelling of 519140658713 in words is "five hundred nineteen billion, one hundred forty million, six hundred fifty-eight thousand, seven hundred thirteen".