11282634665 has 4 divisors (see below), whose sum is σ = 13539161604. Its totient is φ = 9026107728.

The previous prime is 11282634619. The next prime is 11282634673. The reversal of 11282634665 is 56643628211.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 2813665936 + 8468968729 = 53044^2 + 92027^2 .

It is a cyclic number.

It is not a de Polignac number, because 11282634665 - 2¹⁰ = 11282633641 is a prime.

It is a Duffinian 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 3 ways as a sum of consecutive naturals, for example, 1128263462 + ... + 1128263471.

It is an arithmetic number, because the mean of its divisors is an integer number (3384790401).

Almost surely, 2^11282634665 is an apocalyptic number.

It is an amenable number.

11282634665 is a deficient number, since it is larger than the sum of its proper divisors (2256526939).

11282634665 is an equidigital number, since it uses as much as digits as its factorization.

11282634665 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2256526938.

The product of its digits is 414720, while the sum is 44.

The spelling of 11282634665 in words is "eleven billion, two hundred eighty-two million, six hundred thirty-four thousand, six hundred sixty-five".