11282051089 has 3 divisors (see below), whose sum is σ = 11282157307. Its totient is φ = 11281944872.

The previous prime is 11282051029. The next prime is 11282051101. The reversal of 11282051089 is 98015028211.

The square root of 11282051089 is 106217.

It is a perfect power (a square), and thus also a powerful number.

It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length, and also an emirpimes, since its reverse is a distinct semiprime: 98015028211 = 29 ⋅3379828559.

It can be written as a sum of positive squares in only one way, i.e., 1482635025 + 9799416064 = 38505^2 + 98992^2 .

It is not a de Polignac number, because 11282051089 - 2⁷ = 11282050961 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (11282051009) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 2 ways as a sum of consecutive naturals, for example, 53109 + ... + 159325.

Almost surely, 2^11282051089 is an apocalyptic number.

11282051089 is the 106217-th square number.

11282051089 is the 53109-th centered octagonal number.

It is an amenable number.

11282051089 is a deficient number, since it is larger than the sum of its proper divisors (106218).

11282051089 is an frugal number, since it uses more digits than its factorization.

11282051089 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 212434 (or 106217 counting only the distinct ones).

The product of its (nonzero) digits is 11520, while the sum is 37.

The spelling of 11282051089 in words is "eleven billion, two hundred eighty-two million, fifty-one thousand, eighty-nine".