11680656119 has 8 divisors (see below), whose sum is σ = 12743852160. Its totient is φ = 10617679800.

The previous prime is 11680656109. The next prime is 11680656131. The reversal of 11680656119 is 91165608611.

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 11680656119 - 2²⁴ = 11663878903 is a prime.

It is a super-2 number, since 2×11680656119² (a number of 21 digits) contains 22 as substring.

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 11680656119.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11680656109) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 68252 + ... + 167390.

It is an arithmetic number, because the mean of its divisors is an integer number (1592981520).

Almost surely, 2^11680656119 is an apocalyptic number.

11680656119 is a deficient number, since it is larger than the sum of its proper divisors (1063196041).

11680656119 is a wasteful number, since it uses less digits than its factorization.

11680656119 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 109861.

The product of its (nonzero) digits is 77760, while the sum is 44.

The spelling of 11680656119 in words is "eleven billion, six hundred eighty million, six hundred fifty-six thousand, one hundred nineteen".