512120716162 has 64 divisors (see below), whose sum is σ = 904072347648. Its totient is φ = 215141256000.

The previous prime is 512120716127. The next prime is 512120716183. The reversal of 512120716162 is 261617021215.

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 31 ways as a sum of consecutive naturals, for example, 10123612 + ... + 10174072.

It is an arithmetic number, because the mean of its divisors is an integer number (14126130432).

Almost surely, 2^512120716162 is an apocalyptic number.

512120716162 is a deficient number, since it is larger than the sum of its proper divisors (391951631486).

512120716162 is a wasteful number, since it uses less digits than its factorization.

512120716162 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 51175.

The product of its (nonzero) digits is 10080, while the sum is 34.

Adding to 512120716162 its reverse (261617021215), we get a palindrome (773737737377).

The spelling of 512120716162 in words is "five hundred twelve billion, one hundred twenty million, seven hundred sixteen thousand, one hundred sixty-two".