105534884252 has 18 divisors (see below), whose sum is σ = 214838871912. Its totient is φ = 45229236024.

The previous prime is 105534884237. The next prime is 105534884311. The reversal of 105534884252 is 252488435501.

It is a super-2 number, since 2×105534884252² (a number of 23 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 105534884197 and 105534884206.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 269221448 + ... + 269221839.

It is an arithmetic number, because the mean of its divisors is an integer number (11935492884).

Almost surely, 2^105534884252 is an apocalyptic number.

It is an amenable number.

105534884252 is an abundant number, since it is smaller than the sum of its proper divisors (109303987660).

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

105534884252 is a wasteful number, since it uses less digits than its factorization.

105534884252 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 538443305 (or 538443296 counting only the distinct ones).

The product of its (nonzero) digits is 1536000, while the sum is 47.

The spelling of 105534884252 in words is "one hundred five billion, five hundred thirty-four million, eight hundred eighty-four thousand, two hundred fifty-two".