105505500603 has 8 divisors (see below), whose sum is σ = 140675954688. Its totient is φ = 70336023464.

The previous prime is 105505500593. The next prime is 105505500637. The reversal of 105505500603 is 306005505501.

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 105505500603 - 2¹⁷ = 105505369531 is a prime.

It is a super-2 number, since 2×105505500603² (a number of 23 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (105505500103) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 62950 + ... + 463652.

It is an arithmetic number, because the mean of its divisors is an integer number (17584494336).

Almost surely, 2^105505500603 is an apocalyptic number.

105505500603 is a deficient number, since it is larger than the sum of its proper divisors (35170454085).

105505500603 is an equidigital number, since it uses as much as digits as its factorization.

105505500603 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 488473.

The product of its (nonzero) digits is 11250, while the sum is 30.

The spelling of 105505500603 in words is "one hundred five billion, five hundred five million, five hundred thousand, six hundred three".