105235513208 has 32 divisors (see below), whose sum is σ = 235309224960. Its totient is φ = 43140023520.

The previous prime is 105235513193. The next prime is 105235513247. The reversal of 105235513208 is 802315532501.

It is a happy number.

105235513208 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 2×105235513208² (a number of 23 digits) contains 22 as substring.

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 7 ways as a sum of consecutive naturals, for example, 40851008 + ... + 40853583.

It is an arithmetic number, because the mean of its divisors is an integer number (7353413280).

Almost surely, 2^105235513208 is an apocalyptic number.

It is an amenable number.

105235513208 is an abundant number, since it is smaller than the sum of its proper divisors (130073711752).

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

105235513208 is a wasteful number, since it uses less digits than its factorization.

105235513208 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 81704627 (or 81704623 counting only the distinct ones).

The product of its (nonzero) digits is 36000, while the sum is 35.

The spelling of 105235513208 in words is "one hundred five billion, two hundred thirty-five million, five hundred thirteen thousand, two hundred eight".