11672889561679 has 8 divisors (see below), whose sum is σ = 11989689511520. Its totient is φ = 11356158898656.

The previous prime is 11672889561673. The next prime is 11672889561793. The reversal of 11672889561679 is 97616598827611.

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 11672889561679 - 2⁹ = 11672889561167 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 (11672889561673) 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, 16980099 + ... + 17654164.

It is an arithmetic number, because the mean of its divisors is an integer number (1498711188940).

Almost surely, 2^{11672889561679} is an apocalyptic number.

11672889561679 is a deficient number, since it is larger than the sum of its proper divisors (316799949841).

11672889561679 is an equidigital number, since it uses as much as digits as its factorization.

11672889561679 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 34643409.

The product of its digits is 548674560, while the sum is 76.

The spelling of 11672889561679 in words is "eleven trillion, six hundred seventy-two billion, eight hundred eighty-nine million, five hundred sixty-one thousand, six hundred seventy-nine".