1050005505605 has 16 divisors (see below), whose sum is σ = 1443709388160. Its totient is φ = 718152856512.

The previous prime is 1050005505583. The next prime is 1050005505641. The reversal of 1050005505605 is 5065055000501.

It is not a de Polignac number, because 1050005505605 - 2¹⁶ = 1050005440069 is a prime.

It is a super-2 number, since 2×1050005505605² (a number of 25 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

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 15 ways as a sum of consecutive naturals, for example, 38546999 + ... + 38574228.

It is an arithmetic number, because the mean of its divisors is an integer number (90231836760).

Almost surely, 2^{1050005505605} is an apocalyptic number.

It is an amenable number.

1050005505605 is a deficient number, since it is larger than the sum of its proper divisors (393703882555).

1050005505605 is an equidigital number, since it uses as much as digits as its factorization.

1050005505605 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 77121628.

The product of its (nonzero) digits is 18750, while the sum is 32.

The spelling of 1050005505605 in words is "one trillion, fifty billion, five million, five hundred five thousand, six hundred five".