11013441425 has 12 divisors (see below), whose sum is σ = 15607620096. Its totient is φ = 7552074000.

The previous prime is 11013441421. The next prime is 11013441451. The reversal of 11013441425 is 52414431011.

It is not a de Polignac number, because 11013441425 - 2² = 11013441421 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 11013441394 and 11013441403.

It is not an unprimeable number, because it can be changed into a prime (11013441421) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 31466801 + ... + 31467150.

It is an arithmetic number, because the mean of its divisors is an integer number (1300635008).

Almost surely, 2^11013441425 is an apocalyptic number.

It is an amenable number.

11013441425 is a deficient number, since it is larger than the sum of its proper divisors (4594178671).

11013441425 is an equidigital number, since it uses as much as digits as its factorization.

11013441425 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 62933968 (or 62933963 counting only the distinct ones).

The product of its (nonzero) digits is 1920, while the sum is 26.

Adding to 11013441425 its reverse (52414431011), we get a palindrome (63427872436).

The spelling of 11013441425 in words is "eleven billion, thirteen million, four hundred forty-one thousand, four hundred twenty-five".