506800500067 has 4 divisors (see below), whose sum is σ = 507225313080. Its totient is φ = 506375687056.

The previous prime is 506800500029. The next prime is 506800500071. The reversal of 506800500067 is 760005008605.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-506800500067 is a prime.

It is a super-2 number, since 2×506800500067² (a number of 24 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 506800499999 and 506800500035.

It is not an unprimeable number, because it can be changed into a prime (506800500097) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 212404717 + ... + 212407102.

It is an arithmetic number, because the mean of its divisors is an integer number (126806328270).

Almost surely, 2^506800500067 is an apocalyptic number.

506800500067 is a deficient number, since it is larger than the sum of its proper divisors (424813013).

506800500067 is a wasteful number, since it uses less digits than its factorization.

506800500067 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 424813012.

The product of its (nonzero) digits is 50400, while the sum is 37.

The spelling of 506800500067 in words is "five hundred six billion, eight hundred million, five hundred thousand, sixty-seven".