516260794961 has 8 divisors (see below), whose sum is σ = 532976446464. Its totient is φ = 499549023360.

The previous prime is 516260794873. The next prime is 516260794979. The reversal of 516260794961 is 169497062615.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-516260794961 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 516260794897 and 516260794906.

It is not an unprimeable number, because it can be changed into a prime (516260790961) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 698336 + ... + 1232961.

It is an arithmetic number, because the mean of its divisors is an integer number (66622055808).

Almost surely, 2^516260794961 is an apocalyptic number.

It is an amenable number.

516260794961 is a deficient number, since it is larger than the sum of its proper divisors (16715651503).

516260794961 is a wasteful number, since it uses less digits than its factorization.

516260794961 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1939951.

The product of its (nonzero) digits is 4898880, while the sum is 56.

The spelling of 516260794961 in words is "five hundred sixteen billion, two hundred sixty million, seven hundred ninety-four thousand, nine hundred sixty-one".