11025050525 has 6 divisors (see below), whose sum is σ = 13671062682. Its totient is φ = 8820040400.

The previous prime is 11025050503. The next prime is 11025050527. The reversal of 11025050525 is 52505052011.

11025050525 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 3 ways, for example, as 1509633316 + 9515417209 = 38854^2 + 97547^2 .

It is not a de Polignac number, because 11025050525 - 2¹⁰ = 11025049501 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 11025050494 and 11025050503.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11025050527) 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 5 ways as a sum of consecutive naturals, for example, 220500986 + ... + 220501035.

It is an arithmetic number, because the mean of its divisors is an integer number (2278510447).

Almost surely, 2^11025050525 is an apocalyptic number.

It is an amenable number.

11025050525 is a deficient number, since it is larger than the sum of its proper divisors (2646012157).

11025050525 is an equidigital number, since it uses as much as digits as its factorization.

11025050525 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 441002031 (or 441002026 counting only the distinct ones).

The product of its (nonzero) digits is 2500, while the sum is 26.

The spelling of 11025050525 in words is "eleven billion, twenty-five million, fifty thousand, five hundred twenty-five".