11354200011225 has 144 divisors (see below), whose sum is σ = 21921588000000. Its totient is φ = 5600582507520.

The previous prime is 11354200011199. The next prime is 11354200011239. The reversal of 11354200011225 is 52211000245311.

It is a happy number.

11354200011225 is a `hidden beast` number, since 1 + 1 + 3 + 5 + 420 + 0 + 0 + 11 + 225 = 666.

It is not a de Polignac number, because 11354200011225 - 2¹¹ = 11354200009177 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 143 ways as a sum of consecutive naturals, for example, 29868651 + ... + 30246399.

It is an arithmetic number, because the mean of its divisors is an integer number (152233250000).

Almost surely, 2^{11354200011225} is an apocalyptic number.

11354200011225 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

11354200011225 is a deficient number, since it is larger than the sum of its proper divisors (10567387988775).

11354200011225 is a wasteful number, since it uses less digits than its factorization.

11354200011225 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 377952 (or 377944 counting only the distinct ones).

The product of its (nonzero) digits is 2400, while the sum is 27.

Adding to 11354200011225 its reverse (52211000245311), we get a palindrome (63565200256536).

The spelling of 11354200011225 in words is "eleven trillion, three hundred fifty-four billion, two hundred million, eleven thousand, two hundred twenty-five".