506163316126352 has 40 divisors (see below), whose sum is σ = 994812743748672. Its totient is φ = 249439660131200.

The previous prime is 506163316126343. The next prime is 506163316126417. The reversal of 506163316126352 is 253621613361605.

It is a self number, because there is not a number n which added to its sum of digits gives 506163316126352.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 65506778 + ... + 72824889.

Almost surely, 2^{506163316126352} is an apocalyptic number.

It is an amenable number.

506163316126352 is a deficient number, since it is larger than the sum of its proper divisors (488649427622320).

506163316126352 is a wasteful number, since it uses less digits than its factorization.

506163316126352 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 138334967 (or 138334961 counting only the distinct ones).

The product of its (nonzero) digits is 3499200, while the sum is 50.

Adding to 506163316126352 its reverse (253621613361605), we get a palindrome (759784929487957).

The spelling of 506163316126352 in words is "five hundred six trillion, one hundred sixty-three billion, three hundred sixteen million, one hundred twenty-six thousand, three hundred fifty-two".