512136056641306 has 16 divisors (see below), whose sum is σ = 796736795891400. Its totient is φ = 246602522786368.

The previous prime is 512136056641241. The next prime is 512136056641333. The reversal of 512136056641306 is 603146650631215.

It can be written as a sum of positive squares in 4 ways, for example, as 238302234835681 + 273833821805625 = 15437041^2 + 16547925^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 512136056641306.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 11349504445 + ... + 11349549568.

Almost surely, 2^{512136056641306} is an apocalyptic number.

512136056641306 is a deficient number, since it is larger than the sum of its proper divisors (284600739250094).

512136056641306 is a wasteful number, since it uses less digits than its factorization.

512136056641306 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 22699054433.

The product of its (nonzero) digits is 2332800, while the sum is 49.

The spelling of 512136056641306 in words is "five hundred twelve trillion, one hundred thirty-six billion, fifty-six million, six hundred forty-one thousand, three hundred six".