11106655305 has 128 divisors (see below), whose sum is σ = 19856793600. Its totient is φ = 5278285824.

The previous prime is 11106655303. The next prime is 11106655321. The reversal of 11106655305 is 50355660111.

It is not a de Polignac number, because 11106655305 - 2¹ = 11106655303 is a prime.

It is not an unprimeable number, because it can be changed into a prime (11106655303) by changing a digit.

It is a polite number, since it can be written in 127 ways as a sum of consecutive naturals, for example, 79903926 + ... + 79904064.

It is an arithmetic number, because the mean of its divisors is an integer number (155131200).

Almost surely, 2^11106655305 is an apocalyptic number.

11106655305 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

11106655305 is a deficient number, since it is larger than the sum of its proper divisors (8750138295).

11106655305 is a wasteful number, since it uses less digits than its factorization.

11106655305 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 383.

The product of its (nonzero) digits is 13500, while the sum is 33.

The spelling of 11106655305 in words is "eleven billion, one hundred six million, six hundred fifty-five thousand, three hundred five".