11115134426066 has 16 divisors (see below), whose sum is σ = 18188464079520. Its totient is φ = 5052316526880.

The previous prime is 11115134426063. The next prime is 11115134426177. The reversal of 11115134426066 is 66062443151111.

It is not an unprimeable number, because it can be changed into a prime (11115134426063) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 7503470 + ... + 8861846.

It is an arithmetic number, because the mean of its divisors is an integer number (1136779004970).

Almost surely, 2^{11115134426066} is an apocalyptic number.

11115134426066 is a deficient number, since it is larger than the sum of its proper divisors (7073329653454).

11115134426066 is a wasteful number, since it uses less digits than its factorization.

11115134426066 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1730329.

The product of its (nonzero) digits is 103680, while the sum is 41.

Adding to 11115134426066 its reverse (66062443151111), we get a palindrome (77177577577177).

The spelling of 11115134426066 in words is "eleven trillion, one hundred fifteen billion, one hundred thirty-four million, four hundred twenty-six thousand, sixty-six".