11250618120117 has 6 divisors (see below), whose sum is σ = 16250892840182. Its totient is φ = 7500412080072.

The previous prime is 11250618120097. The next prime is 11250618120127. The reversal of 11250618120117 is 71102181605211.

It is a happy number.

11250618120117 is a `hidden beast` number, since 1 + 1 + 2 + 5 + 0 + 618 + 1 + 20 + 1 + 17 = 666.

It can be written as a sum of positive squares in only one way, i.e., 10194572095236 + 1056046024881 = 3192894^2 + 1027641^2 .

It is not a de Polignac number, because 11250618120117 - 2¹⁴ = 11250618103733 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11250618120127) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 625034339998 + ... + 625034340015.

Almost surely, 2^{11250618120117} is an apocalyptic number.

It is an amenable number.

11250618120117 is a deficient number, since it is larger than the sum of its proper divisors (5000274720065).

11250618120117 is a wasteful number, since it uses less digits than its factorization.

11250618120117 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1250068680019 (or 1250068680016 counting only the distinct ones).

The product of its (nonzero) digits is 6720, while the sum is 36.

Adding to 11250618120117 its reverse (71102181605211), we get a palindrome (82352799725328).

The spelling of 11250618120117 in words is "eleven trillion, two hundred fifty billion, six hundred eighteen million, one hundred twenty thousand, one hundred seventeen".