105253524155 has 16 divisors (see below), whose sum is σ = 136040234400. Its totient is φ = 77714082048.

The previous prime is 105253524151. The next prime is 105253524169. The reversal of 105253524155 is 551425352501.

It is a cyclic number.

It is not a de Polignac number, because 105253524155 - 2² = 105253524151 is a prime.

It is a super-2 number, since 2×105253524155² (a number of 23 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (105253524151) by changing a digit.

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 15 ways as a sum of consecutive naturals, for example, 331079 + ... + 565791.

It is an arithmetic number, because the mean of its divisors is an integer number (8502514650).

Almost surely, 2^105253524155 is an apocalyptic number.

105253524155 is a deficient number, since it is larger than the sum of its proper divisors (30786710245).

105253524155 is a wasteful number, since it uses less digits than its factorization.

105253524155 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 241630.

The product of its (nonzero) digits is 150000, while the sum is 38.

Adding to 105253524155 its reverse (551425352501), we get a palindrome (656678876656).

The spelling of 105253524155 in words is "one hundred five billion, two hundred fifty-three million, five hundred twenty-four thousand, one hundred fifty-five".