516773645216 has 24 divisors (see below), whose sum is σ = 1017564389604. Its totient is φ = 258344593920.

The previous prime is 516773645203. The next prime is 516773645273. The reversal of 516773645216 is 612546377615.

It can be written as a sum of positive squares in 2 ways, for example, as 470316153616 + 46457491600 = 685796^2 + 215540^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1120325 + ... + 1512836.

Almost surely, 2^516773645216 is an apocalyptic number.

It is an amenable number.

516773645216 is a deficient number, since it is larger than the sum of its proper divisors (500790744388).

516773645216 is a wasteful number, since it uses less digits than its factorization.

516773645216 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2639304 (or 2639296 counting only the distinct ones).

The product of its digits is 6350400, while the sum is 53.

The spelling of 516773645216 in words is "five hundred sixteen billion, seven hundred seventy-three million, six hundred forty-five thousand, two hundred sixteen".