105513182155 has 8 divisors (see below), whose sum is σ = 127072917072. Its totient is φ = 84105813408.

The previous prime is 105513182149. The next prime is 105513182167. The reversal of 105513182155 is 551281315501.

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 105513182155 - 2⁹ = 105513181643 is a prime.

It is a super-2 number, since 2×105513182155² (a number of 23 digits) contains 22 as substring.

It is a Duffinian 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, 38090017 + ... + 38092786.

It is an arithmetic number, because the mean of its divisors is an integer number (15884114634).

Almost surely, 2^105513182155 is an apocalyptic number.

105513182155 is a deficient number, since it is larger than the sum of its proper divisors (21559734917).

105513182155 is an equidigital number, since it uses as much as digits as its factorization.

105513182155 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 76183085.

The product of its (nonzero) digits is 30000, while the sum is 37.

Adding to 105513182155 its reverse (551281315501), we get a palindrome (656794497656).

The spelling of 105513182155 in words is "one hundred five billion, five hundred thirteen million, one hundred eighty-two thousand, one hundred fifty-five".