11053280815 has 8 divisors (see below), whose sum is σ = 13587447888. Its totient is φ = 8626950720.

The previous prime is 11053280801. The next prime is 11053280831. The reversal of 11053280815 is 51808235011.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 11053280815 - 2⁵ = 11053280783 is a prime.

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 7 ways as a sum of consecutive naturals, for example, 26959017 + ... + 26959426.

It is an arithmetic number, because the mean of its divisors is an integer number (1698430986).

Almost surely, 2^11053280815 is an apocalyptic number.

11053280815 is a deficient number, since it is larger than the sum of its proper divisors (2534167073).

11053280815 is an equidigital number, since it uses as much as digits as its factorization.

11053280815 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 53918489.

The product of its (nonzero) digits is 9600, while the sum is 34.

The spelling of 11053280815 in words is "eleven billion, fifty-three million, two hundred eighty thousand, eight hundred fifteen".