11101052066 has 32 divisors (see below), whose sum is σ = 18301344768. Its totient is φ = 5019094080.

The previous prime is 11101052057. The next prime is 11101052077. The reversal of 11101052066 is 66025010111.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 270671 + ... + 308973.

It is an arithmetic number, because the mean of its divisors is an integer number (571917024).

Almost surely, 2^11101052066 is an apocalyptic number.

11101052066 is a deficient number, since it is larger than the sum of its proper divisors (7200292702).

11101052066 is a wasteful number, since it uses less digits than its factorization.

11101052066 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 38546.

The product of its (nonzero) digits is 360, while the sum is 23.

Adding to 11101052066 its reverse (66025010111), we get a palindrome (77126062177).

The spelling of 11101052066 in words is "eleven billion, one hundred one million, fifty-two thousand, sixty-six".