11271610850225 has 48 divisors (see below), whose sum is σ = 15275639171520. Its totient is φ = 8182374163200.

The previous prime is 11271610850221. The next prime is 11271610850233. The reversal of 11271610850225 is 52205801617211.

It is not a de Polignac number, because 11271610850225 - 2² = 11271610850221 is a prime.

It is a super-2 number, since 2×11271610850225² (a number of 27 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (11271610850221) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 373179974 + ... + 373210176.

It is an arithmetic number, because the mean of its divisors is an integer number (318242482740).

Almost surely, 2^{11271610850225} is an apocalyptic number.

It is an amenable number.

11271610850225 is a deficient number, since it is larger than the sum of its proper divisors (4004028321295).

11271610850225 is a wasteful number, since it uses less digits than its factorization.

11271610850225 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 32690 (or 32685 counting only the distinct ones).

The product of its (nonzero) digits is 67200, while the sum is 41.

The spelling of 11271610850225 in words is "eleven trillion, two hundred seventy-one billion, six hundred ten million, eight hundred fifty thousand, two hundred twenty-five".