512126155234 has 16 divisors (see below), whose sum is σ = 781251337440. Its totient is φ = 251709508960.

The previous prime is 512126155217. The next prime is 512126155297. The reversal of 512126155234 is 432551621215.

It is a junction number, because it is equal to n+sod(n) for n = 512126155193 and 512126155202.

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 7 ways as a sum of consecutive naturals, for example, 2302182 + ... + 2514814.

It is an arithmetic number, because the mean of its divisors is an integer number (48828208590).

Almost surely, 2^512126155234 is an apocalyptic number.

512126155234 is a deficient number, since it is larger than the sum of its proper divisors (269125182206).

512126155234 is a wasteful number, since it uses less digits than its factorization.

512126155234 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 233105.

The product of its digits is 72000, while the sum is 37.

Adding to 512126155234 its reverse (432551621215), we get a palindrome (944677776449).

The spelling of 512126155234 in words is "five hundred twelve billion, one hundred twenty-six million, one hundred fifty-five thousand, two hundred thirty-four".