11235505025 has 6 divisors (see below), whose sum is σ = 13932026262. Its totient is φ = 8988404000.

The previous prime is 11235505009. The next prime is 11235505031. The reversal of 11235505025 is 52050553211.

It can be written as a sum of positive squares in 3 ways, for example, as 4592449 + 11230912576 = 2143^2 + 105976^2 .

It is not a de Polignac number, because 11235505025 - 2⁴ = 11235505009 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 224710076 + ... + 224710125.

It is an arithmetic number, because the mean of its divisors is an integer number (2322004377).

Almost surely, 2^11235505025 is an apocalyptic number.

It is an amenable number.

11235505025 is a deficient number, since it is larger than the sum of its proper divisors (2696521237).

11235505025 is an equidigital number, since it uses as much as digits as its factorization.

11235505025 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 449420211 (or 449420206 counting only the distinct ones).

The product of its (nonzero) digits is 7500, while the sum is 29.

The spelling of 11235505025 in words is "eleven billion, two hundred thirty-five million, five hundred five thousand, twenty-five".