11106515161 has 16 divisors (see below), whose sum is σ = 13064094720. Its totient is φ = 9245673360.

The previous prime is 11106515153. The next prime is 11106515179. The reversal of 11106515161 is 16151560111.

It is not a de Polignac number, because 11106515161 - 2³ = 11106515153 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (11106515131) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 133471 + ... + 200068.

It is an arithmetic number, because the mean of its divisors is an integer number (816505920).

Almost surely, 2^11106515161 is an apocalyptic number.

It is an amenable number.

11106515161 is a deficient number, since it is larger than the sum of its proper divisors (1957579559).

11106515161 is an equidigital number, since it uses as much as digits as its factorization.

11106515161 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 333684.

The product of its (nonzero) digits is 900, while the sum is 28.

The spelling of 11106515161 in words is "eleven billion, one hundred six million, five hundred fifteen thousand, one hundred sixty-one".