105525251063 has 8 divisors (see below), whose sum is σ = 105843393216. Its totient is φ = 105207429600.

The previous prime is 105525251057. The next prime is 105525251099. The reversal of 105525251063 is 360152525501.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 105525251063 - 2¹⁴ = 105525234679 is a prime.

It is a super-4 number, since 4×105525251063⁴ (a number of 45 digits) contains 4444 as substring. Note that it is a super-d number also for d = 2.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (105525251263) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 587273 + ... + 745613.

It is an arithmetic number, because the mean of its divisors is an integer number (13230424152).

Almost surely, 2^105525251063 is an apocalyptic number.

105525251063 is a deficient number, since it is larger than the sum of its proper divisors (318142153).

105525251063 is a wasteful number, since it uses less digits than its factorization.

105525251063 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 160345.

The product of its (nonzero) digits is 45000, while the sum is 35.

Adding to 105525251063 its reverse (360152525501), we get a palindrome (465677776564).

The spelling of 105525251063 in words is "one hundred five billion, five hundred twenty-five million, two hundred fifty-one thousand, sixty-three".