11678893305779 has 8 divisors (see below), whose sum is σ = 14049796458240. Its totient is φ = 9483612609096.

The previous prime is 11678893305763. The next prime is 11678893305787. The reversal of 11678893305779 is 97750339887611.

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 11678893305779 - 2⁴ = 11678893305763 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (11678893305379) 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, 43905613799 + ... + 43905614064.

It is an arithmetic number, because the mean of its divisors is an integer number (1756224557280).

Almost surely, 2^{11678893305779} is an apocalyptic number.

11678893305779 is a gapful number since it is divisible by the number (19) formed by its first and last digit.

11678893305779 is a deficient number, since it is larger than the sum of its proper divisors (2370903152461).

11678893305779 is an equidigital number, since it uses as much as digits as its factorization.

11678893305779 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 87811227889.

The product of its (nonzero) digits is 480090240, while the sum is 74.

The spelling of 11678893305779 in words is "eleven trillion, six hundred seventy-eight billion, eight hundred ninety-three million, three hundred five thousand, seven hundred seventy-nine".