512815488105 has 32 divisors (see below), whose sum is σ = 825341443200. Its totient is φ = 271890312192.

The previous prime is 512815488079. The next prime is 512815488113. The reversal of 512815488105 is 501884518215.

It is not a de Polignac number, because 512815488105 - 2²⁴ = 512798710889 is a prime.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 9286737 + ... + 9341793.

It is an arithmetic number, because the mean of its divisors is an integer number (25791920100).

Almost surely, 2^512815488105 is an apocalyptic number.

It is an amenable number.

512815488105 is a deficient number, since it is larger than the sum of its proper divisors (312525955095).

512815488105 is a wasteful number, since it uses less digits than its factorization.

512815488105 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 58713.

The product of its (nonzero) digits is 512000, while the sum is 48.

The spelling of 512815488105 in words is "five hundred twelve billion, eight hundred fifteen million, four hundred eighty-eight thousand, one hundred five".