515425200112 has 40 divisors (see below), whose sum is σ = 1000189555200. Its totient is φ = 257311982592.

The previous prime is 515425200091. The next prime is 515425200151. The reversal of 515425200112 is 211002524515.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 73220689 + ... + 73227727.

It is an arithmetic number, because the mean of its divisors is an integer number (25004738880).

Almost surely, 2^515425200112 is an apocalyptic number.

It is an amenable number.

515425200112 is a deficient number, since it is larger than the sum of its proper divisors (484764355088).

515425200112 is a wasteful number, since it uses less digits than its factorization.

515425200112 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13513 (or 13507 counting only the distinct ones).

The product of its (nonzero) digits is 4000, while the sum is 28.

Adding to 515425200112 its reverse (211002524515), we get a palindrome (726427724627).

The spelling of 515425200112 in words is "five hundred fifteen billion, four hundred twenty-five million, two hundred thousand, one hundred twelve".