14971536911 has 8 divisors (see below), whose sum is σ = 15325519440. Its totient is φ = 14617818432.

The previous prime is 14971536887. The next prime is 14971536953. The reversal of 14971536911 is 11963517941.

It is a happy number.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-14971536911 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 (14971536011) 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, 51155 + ... + 180443.

It is an arithmetic number, because the mean of its divisors is an integer number (1915689930).

Almost surely, 2^14971536911 is an apocalyptic number.

14971536911 is a deficient number, since it is larger than the sum of its proper divisors (353982529).

14971536911 is a wasteful number, since it uses less digits than its factorization.

14971536911 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 132025.

The product of its digits is 204120, while the sum is 47.

The spelling of 14971536911 in words is "fourteen billion, nine hundred seventy-one million, five hundred thirty-six thousand, nine hundred eleven".