16047522446723 has 4 divisors (see below), whose sum is σ = 16350305889168. Its totient is φ = 15744739004280.

The previous prime is 16047522446713. The next prime is 16047522446737. The reversal of 16047522446723 is 32764422574061.

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 16047522446723 - 2¹⁰ = 16047522445699 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (53), and also a Moran number because the ratio is a prime number: 302783442391 = 16047522446723 / (1 + 6 + 0 + 4 + 7 + 5 + 2 + 2 + 4 + 4 + 6 + 7 + 2 + 3).

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (16047522446713) 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, 151391721143 + ... + 151391721248.

It is an arithmetic number, because the mean of its divisors is an integer number (4087576472292).

Almost surely, 2^{16047522446723} is an apocalyptic number.

16047522446723 is a deficient number, since it is larger than the sum of its proper divisors (302783442445).

16047522446723 is an equidigital number, since it uses as much as digits as its factorization.

16047522446723 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 302783442444.

The product of its (nonzero) digits is 13547520, while the sum is 53.

The spelling of 16047522446723 in words is "sixteen trillion, forty-seven billion, five hundred twenty-two million, four hundred forty-six thousand, seven hundred twenty-three".