500565131073 has 96 divisors (see below), whose sum is σ = 902113744896. Its totient is φ = 271177175808.

The previous prime is 500565131057. The next prime is 500565131167. The reversal of 500565131073 is 370131565005.

500565131073 is a `hidden beast` number, since 5 + 0 + 0 + 565 + 13 + 10 + 73 = 666.

It is not a de Polignac number, because 500565131073 - 2⁴ = 500565131057 is a prime.

It is a super-2 number, since 2×500565131073² (a number of 24 digits) contains 22 as substring.

It is a hoax number, since the sum of its digits (36) coincides with the sum of the digits of its distinct prime factors.

It is not an unprimeable number, because it can be changed into a prime (500565121073) 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 95 ways as a sum of consecutive naturals, for example, 4364286 + ... + 4477512.

It is an arithmetic number, because the mean of its divisors is an integer number (9397018176).

Almost surely, 2^500565131073 is an apocalyptic number.

It is an amenable number.

500565131073 is a deficient number, since it is larger than the sum of its proper divisors (401548613823).

500565131073 is a wasteful number, since it uses less digits than its factorization.

500565131073 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 113385 (or 113373 counting only the distinct ones).

The product of its (nonzero) digits is 47250, while the sum is 36.

Adding to 500565131073 its reverse (370131565005), we get a palindrome (870696696078).

The spelling of 500565131073 in words is "five hundred billion, five hundred sixty-five million, one hundred thirty-one thousand, seventy-three".