16947527071 has 8 divisors (see below), whose sum is σ = 17841152000. Its totient is φ = 16054067160.

The previous prime is 16947527057. The next prime is 16947527099. The reversal of 16947527071 is 17072574961.

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 16947527071 - 2¹⁵ = 16947494303 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (16947527041) 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, 208336 + ... + 278026.

It is an arithmetic number, because the mean of its divisors is an integer number (2230144000).

Almost surely, 2^16947527071 is an apocalyptic number.

16947527071 is a deficient number, since it is larger than the sum of its proper divisors (893624929).

16947527071 is a wasteful number, since it uses less digits than its factorization.

16947527071 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 82509.

The product of its (nonzero) digits is 740880, while the sum is 49.

The spelling of 16947527071 in words is "sixteen billion, nine hundred forty-seven million, five hundred twenty-seven thousand, seventy-one".