512130565517 has 8 divisors (see below), whose sum is σ = 541062374400. Its totient is φ = 483950232304.

The previous prime is 512130565489. The next prime is 512130565519. The reversal of 512130565517 is 715565031215.

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 512130565517 - 2¹⁰ = 512130564493 is a prime.

It is a super-2 number, since 2×512130565517² (a number of 24 digits) 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 (512130565519) 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, 187867517 + ... + 187870242.

It is an arithmetic number, because the mean of its divisors is an integer number (67632796800).

Almost surely, 2^512130565517 is an apocalyptic number.

It is an amenable number.

512130565517 is a deficient number, since it is larger than the sum of its proper divisors (28931808883).

512130565517 is a wasteful number, since it uses less digits than its factorization.

512130565517 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 375737835.

The product of its (nonzero) digits is 157500, while the sum is 41.

The spelling of 512130565517 in words is "five hundred twelve billion, one hundred thirty million, five hundred sixty-five thousand, five hundred seventeen".