506101611103 has 12 divisors (see below), whose sum is σ = 565413080344. Its totient is φ = 452549869200.

The previous prime is 506101611101. The next prime is 506101611139. The reversal of 506101611103 is 301116101605.

It is not a de Polignac number, because 506101611103 - 2¹ = 506101611101 is a prime.

It is a super-2 number, since 2×506101611103² (a number of 24 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (506101611101) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 34276701 + ... + 34291462.

Almost surely, 2^506101611103 is an apocalyptic number.

506101611103 is a deficient number, since it is larger than the sum of its proper divisors (59311469241).

506101611103 is a wasteful number, since it uses less digits than its factorization.

506101611103 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 68568246 (or 68568235 counting only the distinct ones).

The product of its (nonzero) digits is 540, while the sum is 25.

Adding to 506101611103 its reverse (301116101605), we get a palindrome (807217712708).

The spelling of 506101611103 in words is "five hundred six billion, one hundred one million, six hundred eleven thousand, one hundred three".