105580503285 has 8 divisors (see below), whose sum is σ = 168928805280. Its totient is φ = 56309601744.

The previous prime is 105580503283. The next prime is 105580503299. The reversal of 105580503285 is 582305085501.

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

It is not a de Polignac number, because 105580503285 - 2¹ = 105580503283 is a prime.

It is a super-2 number, since 2×105580503285² (a number of 23 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (105580503283) 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 7 ways as a sum of consecutive naturals, for example, 3519350095 + ... + 3519350124.

It is an arithmetic number, because the mean of its divisors is an integer number (21116100660).

Almost surely, 2^105580503285 is an apocalyptic number.

105580503285 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

105580503285 is a deficient number, since it is larger than the sum of its proper divisors (63348301995).

105580503285 is an equidigital number, since it uses as much as digits as its factorization.

105580503285 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7038700227.

The product of its (nonzero) digits is 240000, while the sum is 42.

Adding to 105580503285 its reverse (582305085501), we get a palindrome (687885588786).

The spelling of 105580503285 in words is "one hundred five billion, five hundred eighty million, five hundred three thousand, two hundred eighty-five".