11650440321206 has 32 divisors (see below), whose sum is σ = 18323266284000. Its totient is φ = 5549697593856.

The previous prime is 11650440321197. The next prime is 11650440321227. The reversal of 11650440321206 is 60212304405611.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1019411 + ... + 4933566.

It is an arithmetic number, because the mean of its divisors is an integer number (572602071375).

Almost surely, 2^{11650440321206} is an apocalyptic number.

11650440321206 is a deficient number, since it is larger than the sum of its proper divisors (6672825962794).

11650440321206 is a wasteful number, since it uses less digits than its factorization.

11650440321206 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5953568.

The product of its (nonzero) digits is 34560, while the sum is 35.

Adding to 11650440321206 its reverse (60212304405611), we get a palindrome (71862744726817).

The spelling of 11650440321206 in words is "eleven trillion, six hundred fifty billion, four hundred forty million, three hundred twenty-one thousand, two hundred six".