512152086487 has 16 divisors (see below), whose sum is σ = 542424556800. Its totient is φ = 482212284480.

The previous prime is 512152086463. The next prime is 512152086493. The reversal of 512152086487 is 784680251215.

It is not a de Polignac number, because 512152086487 - 2¹⁵ = 512152053719 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 512152086487.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (512152080487) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 30258787 + ... + 30275707.

It is an arithmetic number, because the mean of its divisors is an integer number (33901534800).

Almost surely, 2^512152086487 is an apocalyptic number.

512152086487 is a deficient number, since it is larger than the sum of its proper divisors (30272470313).

512152086487 is a wasteful number, since it uses less digits than its factorization.

512152086487 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 26646.

The product of its (nonzero) digits is 1075200, while the sum is 49.

The spelling of 512152086487 in words is "five hundred twelve billion, one hundred fifty-two million, eighty-six thousand, four hundred eighty-seven".