11126303525 has 6 divisors (see below), whose sum is σ = 13796616402. Its totient is φ = 8901042800.

The previous prime is 11126303509. The next prime is 11126303557. The reversal of 11126303525 is 52530362111.

It can be written as a sum of positive squares in 3 ways, for example, as 68939809 + 11057363716 = 8303^2 + 105154^2 .

It is not a de Polignac number, because 11126303525 - 2⁴ = 11126303509 is a prime.

It is a Duffinian number.

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 5 ways as a sum of consecutive naturals, for example, 222526046 + ... + 222526095.

It is an arithmetic number, because the mean of its divisors is an integer number (2299436067).

Almost surely, 2^11126303525 is an apocalyptic number.

It is an amenable number.

11126303525 is a deficient number, since it is larger than the sum of its proper divisors (2670312877).

11126303525 is an equidigital number, since it uses as much as digits as its factorization.

11126303525 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 445052151 (or 445052146 counting only the distinct ones).

The product of its (nonzero) digits is 5400, while the sum is 29.

Adding to 11126303525 its reverse (52530362111), we get a palindrome (63656665636).

The spelling of 11126303525 in words is "eleven billion, one hundred twenty-six million, three hundred three thousand, five hundred twenty-five".