11606650165 has 16 divisors (see below), whose sum is σ = 15197310720. Its totient is φ = 8439449920.

The previous prime is 11606650163. The next prime is 11606650207. The reversal of 11606650165 is 56105660611.

It is not a de Polignac number, because 11606650165 - 2¹ = 11606650163 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11606650163) 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, 284427 + ... + 322663.

It is an arithmetic number, because the mean of its divisors is an integer number (949831920).

Almost surely, 2^11606650165 is an apocalyptic number.

It is an amenable number.

11606650165 is a deficient number, since it is larger than the sum of its proper divisors (3590660555).

11606650165 is a wasteful number, since it uses less digits than its factorization.

11606650165 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 43772.

The product of its (nonzero) digits is 32400, while the sum is 37.

The spelling of 11606650165 in words is "eleven billion, six hundred six million, six hundred fifty thousand, one hundred sixty-five".