500506058233121 has 4 divisors (see below), whose sum is σ = 500507311109652. Its totient is φ = 500504805356592.

The previous prime is 500506058233043. The next prime is 500506058233171. The reversal of 500506058233121 is 121332850605005.

It is a happy number.

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

It can be written as a sum of positive squares in 2 ways, for example, as 427209173183521 + 73296885049600 = 20669039^2 + 8561360^2 .

It is a cyclic number.

It is not a de Polignac number, because 500506058233121 - 2¹⁴ = 500506058216737 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (500506058233171) 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, 625838846 + ... + 626638071.

It is an arithmetic number, because the mean of its divisors is an integer number (125126827777413).

Almost surely, 2^{500506058233121} is an apocalyptic number.

It is an amenable number.

500506058233121 is a deficient number, since it is larger than the sum of its proper divisors (1252876531).

500506058233121 is a wasteful number, since it uses less digits than its factorization.

500506058233121 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1252876530.

The product of its (nonzero) digits is 216000, while the sum is 41.

The spelling of 500506058233121 in words is "five hundred trillion, five hundred six billion, fifty-eight million, two hundred thirty-three thousand, one hundred twenty-one".