11680339 has 4 divisors (see below), whose sum is σ = 12742200. Its totient is φ = 10618480.

The previous prime is 11680337. The next prime is 11680349. The reversal of 11680339 is 93308611.

11680339 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 93308611 = 11 ⋅8482601.

It is a cyclic number.

It is not a de Polignac number, because 11680339 - 2¹ = 11680337 is a prime.

It is a Smith number, since the sum of its digits (31) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 11680339.

It is not an unprimeable number, because it can be changed into a prime (11680337) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 530914 + ... + 530935.

It is an arithmetic number, because the mean of its divisors is an integer number (3185550).

Almost surely, 2^11680339 is an apocalyptic number.

11680339 is a deficient number, since it is larger than the sum of its proper divisors (1061861).

11680339 is a wasteful number, since it uses less digits than its factorization.

11680339 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1061860.

The product of its (nonzero) digits is 3888, while the sum is 31.

The square root of 11680339 is about 3417.6510939533. The cubic root of 11680339 is about 226.8916338640.

The spelling of 11680339 in words is "eleven million, six hundred eighty thousand, three hundred thirty-nine".