11650011659 has 8 divisors (see below), whose sum is σ = 13686727152. Its totient is φ = 9776233440.

The previous prime is 11650011649. The next prime is 11650011701. The reversal of 11650011659 is 95611005611.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 11650011659 - 2⁸ = 11650011403 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (11650011619) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 40734164 + ... + 40734449.

It is an arithmetic number, because the mean of its divisors is an integer number (1710840894).

Almost surely, 2^11650011659 is an apocalyptic number.

11650011659 is a deficient number, since it is larger than the sum of its proper divisors (2036715493).

11650011659 is a wasteful number, since it uses less digits than its factorization.

11650011659 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 81468637.

The product of its (nonzero) digits is 8100, while the sum is 35.

The spelling of 11650011659 in words is "eleven billion, six hundred fifty million, eleven thousand, six hundred fifty-nine".