11161015106 has 16 divisors (see below), whose sum is σ = 16965298680. Its totient is φ = 5506341120.

The previous prime is 11161015087. The next prime is 11161015133. The reversal of 11161015106 is 60151016111.

It is a happy number.

11161015106 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 4 ways, for example, as 11118648025 + 42367081 = 105445^2 + 6509^2 .

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 53681 + ... + 158756.

Almost surely, 2^11161015106 is an apocalyptic number.

11161015106 is a deficient number, since it is larger than the sum of its proper divisors (5804283574).

11161015106 is a wasteful number, since it uses less digits than its factorization.

11161015106 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 212789.

The product of its (nonzero) digits is 180, while the sum is 23.

The spelling of 11161015106 in words is "eleven billion, one hundred sixty-one million, fifteen thousand, one hundred six".