11322111625 has 16 divisors (see below), whose sum is σ = 15414542208. Its totient is φ = 8234262000.

The previous prime is 11322111611. The next prime is 11322111659. The reversal of 11322111625 is 52611122311.

11322111625 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 11322111625 - 2³¹ = 9174627977 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (25).

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 11322111625.

It is an unprimeable number.

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 15 ways as a sum of consecutive naturals, for example, 4115757 + ... + 4118506.

It is an arithmetic number, because the mean of its divisors is an integer number (963408888).

Almost surely, 2^11322111625 is an apocalyptic number.

It is an amenable number.

11322111625 is a deficient number, since it is larger than the sum of its proper divisors (4092430583).

11322111625 is an equidigital number, since it uses as much as digits as its factorization.

11322111625 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8234289 (or 8234279 counting only the distinct ones).

The product of its digits is 720, while the sum is 25.

Adding to 11322111625 its reverse (52611122311), we get a palindrome (63933233936).

The spelling of 11322111625 in words is "eleven billion, three hundred twenty-two million, one hundred eleven thousand, six hundred twenty-five".