11030565171 has 16 divisors (see below), whose sum is σ = 15126572448. Its totient is φ = 7144704000.

The previous prime is 11030565137. The next prime is 11030565179. The reversal of 11030565171 is 17156503011.

It is not a de Polignac number, because 11030565171 - 2⁹ = 11030564659 is a prime.

It is not an unprimeable number, because it can be changed into a prime (11030565179) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 6931 + ... + 148691.

It is an arithmetic number, because the mean of its divisors is an integer number (945410778).

Almost surely, 2^11030565171 is an apocalyptic number.

11030565171 is a deficient number, since it is larger than the sum of its proper divisors (4096007277).

11030565171 is a wasteful number, since it uses less digits than its factorization.

11030565171 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 142502.

The product of its (nonzero) digits is 3150, while the sum is 30.

It can be divided in two parts, 11030 and 565171, that added together give a triangular number (576201 = T₁₀₇₃).

The spelling of 11030565171 in words is "eleven billion, thirty million, five hundred sixty-five thousand, one hundred seventy-one".