16271574710417 has 8 divisors (see below), whose sum is σ = 17523545300520. Its totient is φ = 15019648548480.

The previous prime is 16271574710399. The next prime is 16271574710423. The reversal of 16271574710417 is 71401747517261.

It is a Cunningham number, because it is equal to 4033804²+1.

It can be written as a sum of positive squares in 4 ways, for example, as 2407040543296 + 13864534167121 = 1551464^2 + 3723511^2 .

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 16271574710417 - 2¹⁶ = 16271574644881 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (16271574710497) 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, 10344434 + ... + 11813147.

It is an arithmetic number, because the mean of its divisors is an integer number (2190443162565).

Almost surely, 2^{16271574710417} is an apocalyptic number.

It is an amenable number.

16271574710417 is a deficient number, since it is larger than the sum of its proper divisors (1251970590103).

16271574710417 is a wasteful number, since it uses less digits than its factorization.

16271574710417 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 22214083.

The product of its (nonzero) digits is 2304960, while the sum is 53.

The spelling of 16271574710417 in words is "sixteen trillion, two hundred seventy-one billion, five hundred seventy-four million, seven hundred ten thousand, four hundred seventeen".