16234641132247 has 4 divisors (see below), whose sum is σ = 16236277203960. Its totient is φ = 16233005060536.

The previous prime is 16234641132223. The next prime is 16234641132251. The reversal of 16234641132247 is 74223114643261.

16234641132247 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 16234641132247 - 2¹¹ = 16234641130199 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 16234641132197 and 16234641132206.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (16234641132217) 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, 818020972 + ... + 818040817.

It is an arithmetic number, because the mean of its divisors is an integer number (4059069300990).

Almost surely, 2^{16234641132247} is an apocalyptic number.

16234641132247 is a deficient number, since it is larger than the sum of its proper divisors (1636071713).

16234641132247 is an equidigital number, since it uses as much as digits as its factorization.

16234641132247 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1636071712.

The product of its digits is 1161216, while the sum is 46.

The spelling of 16234641132247 in words is "sixteen trillion, two hundred thirty-four billion, six hundred forty-one million, one hundred thirty-two thousand, two hundred forty-seven".