16316246316247 has 8 divisors (see below), whose sum is σ = 16592859780480. Its totient is φ = 16039635082680.

The previous prime is 16316246316239. The next prime is 16316246316257. The reversal of 16316246316247 is 74261364261361.

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 16316246316247 - 2³ = 16316246316239 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 16316246316194 and 16316246316203.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (16316246316217) 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, 21584158 + ... + 22327300.

It is an arithmetic number, because the mean of its divisors is an integer number (2074107472560).

Almost surely, 2^{16316246316247} is an apocalyptic number.

16316246316247 is a deficient number, since it is larger than the sum of its proper divisors (276613464233).

16316246316247 is an equidigital number, since it uses as much as digits as its factorization.

16316246316247 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1115333.

The product of its digits is 5225472, while the sum is 52.

The spelling of 16316246316247 in words is "sixteen trillion, three hundred sixteen billion, two hundred forty-six million, three hundred sixteen thousand, two hundred forty-seven".