502165112243 has 2 divisors, whose sum is σ = 502165112244. Its totient is φ = 502165112242.

The previous prime is 502165112209. The next prime is 502165112249. The reversal of 502165112243 is 342211561205.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 502165112243 - 2¹⁰ = 502165111219 is a prime.

It is not a weakly prime, because it can be changed into another prime (502165112249) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 251082556121 + 251082556122.

It is an arithmetic number, because the mean of its divisors is an integer number (251082556122).

Almost surely, 2^502165112243 is an apocalyptic number.

502165112243 is a deficient number, since it is larger than the sum of its proper divisors (1).

502165112243 is an equidigital number, since it uses as much as digits as its factorization.

502165112243 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 14400, while the sum is 32.

Adding to 502165112243 its reverse (342211561205), we get a palindrome (844376673448).

The spelling of 502165112243 in words is "five hundred two billion, one hundred sixty-five million, one hundred twelve thousand, two hundred forty-three".