11237028225 has 24 divisors (see below), whose sum is σ = 18585997920. Its totient is φ = 5990680320.

The previous prime is 11237028221. The next prime is 11237028233. The reversal of 11237028225 is 52282073211.

11237028225 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 11237028225 - 2² = 11237028221 is a prime.

It is not an unprimeable number, because it can be changed into a prime (11237028221) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 166962 + ... + 224388.

It is an arithmetic number, because the mean of its divisors is an integer number (774416580).

Almost surely, 2^11237028225 is an apocalyptic number.

11237028225 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

11237028225 is a deficient number, since it is larger than the sum of its proper divisors (7348969695).

11237028225 is a wasteful number, since it uses less digits than its factorization.

11237028225 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 60049 (or 60044 counting only the distinct ones).

The product of its (nonzero) digits is 13440, while the sum is 33.

The spelling of 11237028225 in words is "eleven billion, two hundred thirty-seven million, twenty-eight thousand, two hundred twenty-five".