512861151248 has 10 divisors (see below), whose sum is σ = 993668480574. Its totient is φ = 256430575616.

The previous prime is 512861151227. The next prime is 512861151251. The reversal of 512861151248 is 842151168215.

It can be written as a sum of positive squares in only one way, i.e., 430036915984 + 82824235264 = 655772^2 + 287792^2 .

It is a junction number, because it is equal to n+sod(n) for n = 512861151199 and 512861151208.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 16026910961 + ... + 16026910992.

Almost surely, 2^512861151248 is an apocalyptic number.

It is an amenable number.

512861151248 is a deficient number, since it is larger than the sum of its proper divisors (480807329326).

512861151248 is a wasteful number, since it uses less digits than its factorization.

512861151248 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 32053821961 (or 32053821955 counting only the distinct ones).

The product of its digits is 153600, while the sum is 44.

The spelling of 512861151248 in words is "five hundred twelve billion, eight hundred sixty-one million, one hundred fifty-one thousand, two hundred forty-eight".