501106011100 has 18 divisors (see below), whose sum is σ = 1087400044304. Its totient is φ = 200442404400.

The previous prime is 501106011083. The next prime is 501106011103. The reversal of 501106011100 is 1110601105.

It is a super-2 number, since 2×501106011100² (a number of 24 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (501106011103) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 2505529956 + ... + 2505530155.

Almost surely, 2^501106011100 is an apocalyptic number.

501106011100 is a gapful number since it is divisible by the number (50) formed by its first and last digit.

It is an amenable number.

501106011100 is an abundant number, since it is smaller than the sum of its proper divisors (586294033204).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

501106011100 is a wasteful number, since it uses less digits than its factorization.

501106011100 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5011060125 (or 5011060118 counting only the distinct ones).

The product of its (nonzero) digits is 30, while the sum is 16.

Adding to 501106011100 its reverse (1110601105), we get a palindrome (502216612205).

The spelling of 501106011100 in words is "five hundred one billion, one hundred six million, eleven thousand, one hundred".