11225502655 has 4 divisors (see below), whose sum is σ = 13470603192. Its totient is φ = 8980402120.

The previous prime is 11225502647. The next prime is 11225502677. The reversal of 11225502655 is 55620552211.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 55620552211 = 7 ⋅7945793173.

It is not a de Polignac number, because 11225502655 - 2³ = 11225502647 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 11225502655.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1122550261 + ... + 1122550270.

It is an arithmetic number, because the mean of its divisors is an integer number (3367650798).

Almost surely, 2^11225502655 is an apocalyptic number.

11225502655 is a deficient number, since it is larger than the sum of its proper divisors (2245100537).

11225502655 is an equidigital number, since it uses as much as digits as its factorization.

11225502655 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2245100536.

The product of its (nonzero) digits is 30000, while the sum is 34.

The spelling of 11225502655 in words is "eleven billion, two hundred twenty-five million, five hundred two thousand, six hundred fifty-five".