11550126225 has 24 divisors (see below), whose sum is σ = 20832229152. Its totient is φ = 5600060800.

The previous prime is 11550126173. The next prime is 11550126233. The reversal of 11550126225 is 52262105511.

It is not a de Polignac number, because 11550126225 - 2⁷ = 11550126097 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 11550126192 and 11550126201.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 6999252 + ... + 7000901.

It is an arithmetic number, because the mean of its divisors is an integer number (868009548).

Almost surely, 2^11550126225 is an apocalyptic number.

11550126225 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

11550126225 is a deficient number, since it is larger than the sum of its proper divisors (9282102927).

11550126225 is a wasteful number, since it uses less digits than its factorization.

11550126225 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14000177 (or 14000172 counting only the distinct ones).

The product of its (nonzero) digits is 6000, while the sum is 30.

The spelling of 11550126225 in words is "eleven billion, five hundred fifty million, one hundred twenty-six thousand, two hundred twenty-five".