16211538171214 has 8 divisors (see below), whose sum is σ = 24317340136560. Its totient is φ = 8105758125696.

The previous prime is 16211538171193. The next prime is 16211538171221. The reversal of 16211538171214 is 41217183511261.

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

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3485874 + ... + 6676405.

It is an arithmetic number, because the mean of its divisors is an integer number (3039667517070).

Almost surely, 2^{16211538171214} is an apocalyptic number.

16211538171214 is a deficient number, since it is larger than the sum of its proper divisors (8105801965346).

16211538171214 is a wasteful number, since it uses less digits than its factorization.

16211538171214 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10959914.

The product of its digits is 80640, while the sum is 43.

The spelling of 16211538171214 in words is "sixteen trillion, two hundred eleven billion, five hundred thirty-eight million, one hundred seventy-one thousand, two hundred fourteen".