11006662661450 has 24 divisors (see below), whose sum is σ = 20497698426060. Its totient is φ = 4397222940800.

The previous prime is 11006662661441. The next prime is 11006662661459. The reversal of 11006662661450 is 5416626660011.

It is an interprime number because it is at equal distance from previous prime (11006662661441) and next prime (11006662661459).

It can be written as a sum of positive squares in 6 ways, for example, as 8254318619089 + 2752344042361 = 2873033^2 + 1659019^2 .

It is a super-2 number, since 2×11006662661450² (a number of 27 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (11006662661459) 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 11 ways as a sum of consecutive naturals, for example, 136012241 + ... + 136093140.

Almost surely, 2^{11006662661450} is an apocalyptic number.

11006662661450 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

11006662661450 is a deficient number, since it is larger than the sum of its proper divisors (9491035764610).

11006662661450 is a wasteful number, since it uses less digits than its factorization.

11006662661450 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 272106202 (or 272106197 counting only the distinct ones).

The product of its (nonzero) digits is 311040, while the sum is 44.

The spelling of 11006662661450 in words is "eleven trillion, six billion, six hundred sixty-two million, six hundred sixty-one thousand, four hundred fifty".