512144206072 has 32 divisors (see below), whose sum is σ = 970255354320. Its totient is φ = 253409909760.

The previous prime is 512144206061. The next prime is 512144206081. The reversal of 512144206072 is 270602441215.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 12038583 + ... + 12081049.

Almost surely, 2^512144206072 is an apocalyptic number.

It is an amenable number.

512144206072 is a deficient number, since it is larger than the sum of its proper divisors (458111148248).

512144206072 is a wasteful number, since it uses less digits than its factorization.

512144206072 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 58111 (or 58107 counting only the distinct ones).

The product of its (nonzero) digits is 26880, while the sum is 34.

Adding to 512144206072 its reverse (270602441215), we get a palindrome (782746647287).

The spelling of 512144206072 in words is "five hundred twelve billion, one hundred forty-four million, two hundred six thousand, seventy-two".