500838351122 has 18 divisors (see below), whose sum is σ = 758378217429. Its totient is φ = 248067706680.

The previous prime is 500838351113. The next prime is 500838351127. The reversal of 500838351122 is 221153838005.

It can be written as a sum of positive squares in 2 ways, for example, as 480583084081 + 20255267041 = 693241^2 + 142321^2 .

It is an ABA number since it can be written as A⋅B^A, here for A=2, B=500419.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (500838351127) by changing a digit.

It is a polite number, since it can be written in 8 ways as a sum of consecutive naturals, for example, 109089047 + ... + 109093637.

Almost surely, 2^500838351122 is an apocalyptic number.

500838351122 is a deficient number, since it is larger than the sum of its proper divisors (257539866307).

500838351122 is an frugal number, since it uses more digits than its factorization.

500838351122 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9402 (or 4702 counting only the distinct ones).

The product of its (nonzero) digits is 57600, while the sum is 38.

It can be divided in two parts, 5008383 and 51122, that added together give a palindrome (5059505).

The spelling of 500838351122 in words is "five hundred billion, eight hundred thirty-eight million, three hundred fifty-one thousand, one hundred twenty-two".