16122053443 has 4 divisors (see below), whose sum is σ = 16180256080. Its totient is φ = 16063850808.

The previous prime is 16122053419. The next prime is 16122053447. The reversal of 16122053443 is 34435022161.

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 16122053443 - 2⁹ = 16122052931 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (16122053447) 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, 29100903 + ... + 29101456.

It is an arithmetic number, because the mean of its divisors is an integer number (4045064020).

Almost surely, 2^16122053443 is an apocalyptic number.

16122053443 is a deficient number, since it is larger than the sum of its proper divisors (58202637).

16122053443 is an equidigital number, since it uses as much as digits as its factorization.

16122053443 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 58202636.

The product of its (nonzero) digits is 17280, while the sum is 31.

The spelling of 16122053443 in words is "sixteen billion, one hundred twenty-two million, fifty-three thousand, four hundred forty-three".