506465700602266 has 4 divisors (see below), whose sum is σ = 759698550903402. Its totient is φ = 253232850301132.

The previous prime is 506465700602219. The next prime is 506465700602291. The reversal of 506465700602266 is 662206007564605.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 506408637425625 + 57063176641 = 22503525^2 + 238879^2 .

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 126616425150565 + ... + 126616425150568.

Almost surely, 2^{506465700602266} is an apocalyptic number.

506465700602266 is a deficient number, since it is larger than the sum of its proper divisors (253232850301136).

506465700602266 is a wasteful number, since it uses less digits than its factorization.

506465700602266 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 253232850301135.

The product of its (nonzero) digits is 21772800, while the sum is 55.

The spelling of 506465700602266 in words is "five hundred six trillion, four hundred sixty-five billion, seven hundred million, six hundred two thousand, two hundred sixty-six".