11680879 has 8 divisors (see below), whose sum is σ = 13576320. Its totient is φ = 9842136.

The previous prime is 11680871. The next prime is 11680883. The reversal of 11680879 is 97808611.

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 11680879 - 2³ = 11680871 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11680871) 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, 13729 + ... + 14554.

It is an arithmetic number, because the mean of its divisors is an integer number (1697040).

Almost surely, 2^11680879 is an apocalyptic number.

11680879 is a deficient number, since it is larger than the sum of its proper divisors (1895441).

11680879 is an equidigital number, since it uses as much as digits as its factorization.

11680879 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 28349.

The product of its (nonzero) digits is 24192, while the sum is 40.

The square root of 11680879 is about 3417.7300946681. The cubic root of 11680879 is about 226.8951303263.

The spelling of 11680879 in words is "eleven million, six hundred eighty thousand, eight hundred seventy-nine".