100411124550 has 192 divisors, whose sum is σ = 275152889088. Its totient is φ = 24030400000.

The previous prime is 100411124543. The next prime is 100411124609. The reversal of 100411124550 is 55421114001.

100411124550 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×100411124550² (a number of 23 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 100411124550.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 76824997 + ... + 76826303.

It is an arithmetic number, because the mean of its divisors is an integer number (1433087964).

Almost surely, 2^100411124550 is an apocalyptic number.

100411124550 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 100411124550, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (137576444544).

100411124550 is an abundant number, since it is smaller than the sum of its proper divisors (174741764538).

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

100411124550 is a wasteful number, since it uses less digits than its factorization.

100411124550 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1895 (or 1890 counting only the distinct ones).

The product of its (nonzero) digits is 800, while the sum is 24.

Adding to 100411124550 its reverse (55421114001), we get a palindrome (155832238551).

The spelling of 100411124550 in words is "one hundred billion, four hundred eleven million, one hundred twenty-four thousand, five hundred fifty".