11676723171 has 8 divisors (see below), whose sum is σ = 15580773120. Its totient is φ = 7778577672.

The previous prime is 11676723167. The next prime is 11676723187. The reversal of 11676723171 is 17132767611.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 11676723171 - 2² = 11676723167 is a prime.

It is not an unprimeable number, because it can be changed into a prime (11676723671) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1471495 + ... + 1479408.

It is an arithmetic number, because the mean of its divisors is an integer number (1947596640).

Almost surely, 2^11676723171 is an apocalyptic number.

11676723171 is a deficient number, since it is larger than the sum of its proper divisors (3904049949).

11676723171 is a wasteful number, since it uses less digits than its factorization.

11676723171 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2952225.

The product of its digits is 74088, while the sum is 42.

The spelling of 11676723171 in words is "eleven billion, six hundred seventy-six million, seven hundred twenty-three thousand, one hundred seventy-one".