16612336515243 has 8 divisors (see below), whose sum is σ = 25314036594688. Its totient is φ = 9492763722984.

The previous prime is 16612336515199. The next prime is 16612336515253. The reversal of 16612336515243 is 34251563321661.

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

It is not a de Polignac number, because 16612336515243 - 2²⁶ = 16612269406379 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 16612336515192 and 16612336515201.

It is not an unprimeable number, because it can be changed into a prime (16612336515253) 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, 395531821771 + ... + 395531821812.

It is an arithmetic number, because the mean of its divisors is an integer number (3164254574336).

Almost surely, 2^{16612336515243} is an apocalyptic number.

16612336515243 is a deficient number, since it is larger than the sum of its proper divisors (8701700079445).

16612336515243 is an equidigital number, since it uses as much as digits as its factorization.

16612336515243 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 791063643593.

The product of its digits is 2332800, while the sum is 48.

The spelling of 16612336515243 in words is "sixteen trillion, six hundred twelve billion, three hundred thirty-six million, five hundred fifteen thousand, two hundred forty-three".