105432353253 has 6 divisors (see below), whose sum is σ = 152291176934. Its totient is φ = 70288235496.

The previous prime is 105432353233. The next prime is 105432353267. The reversal of 105432353253 is 352353234501.

105432353253 is a `hidden beast` number, since 1 + 0 + 5 + 4 + 323 + 5 + 325 + 3 = 666.

It can be written as a sum of positive squares in only one way, i.e., 66472699329 + 38959653924 = 257823^2 + 197382^2 .

It is not a de Polignac number, because 105432353253 - 2⁸ = 105432352997 is a prime.

It is a super-2 number, since 2×105432353253² (a number of 23 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (105432353233) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 5857352950 + ... + 5857352967.

Almost surely, 2^105432353253 is an apocalyptic number.

It is an amenable number.

105432353253 is a deficient number, since it is larger than the sum of its proper divisors (46858823681).

105432353253 is a wasteful number, since it uses less digits than its factorization.

105432353253 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11714705923 (or 11714705920 counting only the distinct ones).

The product of its (nonzero) digits is 162000, while the sum is 36.

Adding to 105432353253 its reverse (352353234501), we get a palindrome (457785587754).

The spelling of 105432353253 in words is "one hundred five billion, four hundred thirty-two million, three hundred fifty-three thousand, two hundred fifty-three".