11104945671 has 8 divisors (see below), whose sum is σ = 14888399344. Its totient is φ = 7362394560.

The previous prime is 11104945651. The next prime is 11104945711. The reversal of 11104945671 is 17654940111.

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

It is not a de Polignac number, because 11104945671 - 2⁷ = 11104945543 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 (11104945651) 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, 10225006 + ... + 10226091.

It is an arithmetic number, because the mean of its divisors is an integer number (1861049918).

Almost surely, 2^11104945671 is an apocalyptic number.

11104945671 is a deficient number, since it is larger than the sum of its proper divisors (3783453673).

11104945671 is a wasteful number, since it uses less digits than its factorization.

11104945671 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20451281.

The product of its (nonzero) digits is 30240, while the sum is 39.

The spelling of 11104945671 in words is "eleven billion, one hundred four million, nine hundred forty-five thousand, six hundred seventy-one".