16273992942679 has 4 divisors (see below), whose sum is σ = 16371442002384. Its totient is φ = 16176543882976.

The previous prime is 16273992942659. The next prime is 16273992942703. The reversal of 16273992942679 is 97624929937261.

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 16273992942679 - 2²⁹ = 16273456071767 is a prime.

It is a Smith number, since the sum of its digits (76) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (16273992942659) 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, 48724529602 + ... + 48724529935.

It is an arithmetic number, because the mean of its divisors is an integer number (4092860500596).

Almost surely, 2^{16273992942679} is an apocalyptic number.

16273992942679 is a deficient number, since it is larger than the sum of its proper divisors (97449059705).

16273992942679 is an equidigital number, since it uses as much as digits as its factorization.

16273992942679 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 97449059704.

The product of its digits is 1111065984, while the sum is 76.

The spelling of 16273992942679 in words is "sixteen trillion, two hundred seventy-three billion, nine hundred ninety-two million, nine hundred forty-two thousand, six hundred seventy-nine".