5061111111100 has 72 divisors (see below), whose sum is σ = 12685796838288. Its totient is φ = 1732144972800.

The previous prime is 5061111111073. The next prime is 5061111111139. The reversal of 5061111111100 is 11111111605.

It is a super-2 number, since 2×5061111111100² (a number of 26 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 135305127 + ... + 135342526.

It is an arithmetic number, because the mean of its divisors is an integer number (176191622754).

Almost surely, 2^{5061111111100} is an apocalyptic number.

5061111111100 is a gapful number since it is divisible by the number (50) formed by its first and last digit.

It is an amenable number.

5061111111100 is an abundant number, since it is smaller than the sum of its proper divisors (7624685727188).

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

5061111111100 is a wasteful number, since it uses less digits than its factorization.

5061111111100 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 270647695 (or 270647688 counting only the distinct ones).

The product of its (nonzero) digits is 30, while the sum is 19.

Adding to 5061111111100 its reverse (11111111605), we get a palindrome (5072222222705).

The spelling of 5061111111100 in words is "five trillion, sixty-one billion, one hundred eleven million, one hundred eleven thousand, one hundred".