16317406471 has 4 divisors (see below), whose sum is σ = 16523956000. Its totient is φ = 16110856944.

The previous prime is 16317406459. The next prime is 16317406489. The reversal of 16317406471 is 17460471361.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 17460471361 = 6373 ⋅2739757.

It is a cyclic number.

It is not a de Polignac number, because 16317406471 - 2²³ = 16309017863 is a prime.

It is a super-3 number, since 3×16317406471³ (a number of 32 digits) contains 333 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (16317406421) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 103274646 + ... + 103274803.

It is an arithmetic number, because the mean of its divisors is an integer number (4130989000).

Almost surely, 2^16317406471 is an apocalyptic number.

16317406471 is a deficient number, since it is larger than the sum of its proper divisors (206549529).

16317406471 is an equidigital number, since it uses as much as digits as its factorization.

16317406471 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 206549528.

The product of its (nonzero) digits is 84672, while the sum is 40.

The spelling of 16317406471 in words is "sixteen billion, three hundred seventeen million, four hundred six thousand, four hundred seventy-one".