100553012424 has 96 divisors (see below), whose sum is σ = 281904480000. Its totient is φ = 32340905856.

The previous prime is 100553012423. The next prime is 100553012431. The reversal of 100553012424 is 424210355001.

100553012424 is a `hidden beast` number, since 1 + 0 + 0 + 5 + 530 + 124 + 2 + 4 = 666.

It is a super-2 number, since 2×100553012424² (a number of 23 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (100553012423) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 3382377 + ... + 3411975.

It is an arithmetic number, because the mean of its divisors is an integer number (2936505000).

Almost surely, 2^100553012424 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 100553012424, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (140952240000).

100553012424 is an abundant number, since it is smaller than the sum of its proper divisors (181351467576).

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

100553012424 is a wasteful number, since it uses less digits than its factorization.

100553012424 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 31267 (or 31260 counting only the distinct ones).

The product of its (nonzero) digits is 4800, while the sum is 27.

Adding to 100553012424 its reverse (424210355001), we get a palindrome (524763367425).

The spelling of 100553012424 in words is "one hundred billion, five hundred fifty-three million, twelve thousand, four hundred twenty-four".