512113400441 has 16 divisors (see below), whose sum is σ = 559772467200. Its totient is φ = 466405040640.

The previous prime is 512113400413. The next prime is 512113400471. The reversal of 512113400441 is 144004311215.

It is a cyclic number.

It is not a de Polignac number, because 512113400441 - 2¹⁰ = 512113399417 is a prime.

It is a super-2 number, since 2×512113400441² (a number of 24 digits) contains 22 as substring.

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 512113400441.

It is not an unprimeable number, because it can be changed into a prime (512113400471) by changing a digit.

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 15 ways as a sum of consecutive naturals, for example, 8744840 + ... + 8803206.

It is an arithmetic number, because the mean of its divisors is an integer number (34985779200).

Almost surely, 2^512113400441 is an apocalyptic number.

It is an amenable number.

512113400441 is a deficient number, since it is larger than the sum of its proper divisors (47659066759).

512113400441 is a wasteful number, since it uses less digits than its factorization.

512113400441 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 75064.

The product of its (nonzero) digits is 1920, while the sum is 26.

Adding to 512113400441 its reverse (144004311215), we get a palindrome (656117711656).

The spelling of 512113400441 in words is "five hundred twelve billion, one hundred thirteen million, four hundred thousand, four hundred forty-one".