506771340347 has 8 divisors (see below), whose sum is σ = 513389130240. Its totient is φ = 500158624680.

The previous prime is 506771340343. The next prime is 506771340379. The reversal of 506771340347 is 743043177605.

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

It is a cyclic number.

It is not a de Polignac number, because 506771340347 - 2² = 506771340343 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (506771340343) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1067303 + ... + 1467200.

It is an arithmetic number, because the mean of its divisors is an integer number (64173641280).

Almost surely, 2^506771340347 is an apocalyptic number.

506771340347 is a deficient number, since it is larger than the sum of its proper divisors (6617789893).

506771340347 is a wasteful number, since it uses less digits than its factorization.

506771340347 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2537113.

The product of its (nonzero) digits is 1481760, while the sum is 47.

The spelling of 506771340347 in words is "five hundred six billion, seven hundred seventy-one million, three hundred forty thousand, three hundred forty-seven".