11122116504625 has 64 divisors (see below), whose sum is σ = 16947456215040. Its totient is φ = 7117355044800.

The previous prime is 11122116504623. The next prime is 11122116504637. The reversal of 11122116504625 is 52640561122111.

It is not a de Polignac number, because 11122116504625 - 2¹ = 11122116504623 is a prime.

It is not an unprimeable number, because it can be changed into a prime (11122116504623) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 3878659 + ... + 6106408.

It is an arithmetic number, because the mean of its divisors is an integer number (264804003360).

Almost surely, 2^{11122116504625} is an apocalyptic number.

It is an amenable number.

11122116504625 is a deficient number, since it is larger than the sum of its proper divisors (5825339710415).

11122116504625 is an equidigital number, since it uses as much as digits as its factorization.

11122116504625 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9985175 (or 9985165 counting only the distinct ones).

The product of its (nonzero) digits is 28800, while the sum is 37.

Adding to 11122116504625 its reverse (52640561122111), we get a palindrome (63762677626736).

The spelling of 11122116504625 in words is "eleven trillion, one hundred twenty-two billion, one hundred sixteen million, five hundred four thousand, six hundred twenty-five".