50111111060100 has 1440 divisors, whose sum is σ = 187922147212800. Its totient is φ = 11465382297600.

The previous prime is 50111111060093. The next prime is 50111111060111. The reversal of 50111111060100 is 106011111105.

It is a happy number.

50111111060100 is a `hidden beast` number, since 50 + 1 + 1 + 1 + 1 + 1 + 10 + 601 + 0 + 0 = 666.

It is a super-2 number, since 2×50111111060100² (a number of 28 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is an unprimeable number.

It is a polite number, since it can be written in 479 ways as a sum of consecutive naturals, for example, 26783062165 + ... + 26783064035.

It is an arithmetic number, because the mean of its divisors is an integer number (130501491120).

Almost surely, 2^{50111111060100} is an apocalyptic number.

50111111060100 is a gapful number since it is divisible by the number (50) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 50111111060100, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (93961073606400).

50111111060100 is an abundant number, since it is smaller than the sum of its proper divisors (137811036152700).

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

50111111060100 is a wasteful number, since it uses less digits than its factorization.

50111111060100 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2315 (or 2299 counting only the distinct ones).

The product of its (nonzero) digits is 30, while the sum is 18.

Adding to 50111111060100 its reverse (106011111105), we get a palindrome (50217122171205).

The spelling of 50111111060100 in words is "fifty trillion, one hundred eleven billion, one hundred eleven million, sixty thousand, one hundred".