16452503342071 has 4 divisors (see below), whose sum is σ = 16477932250512. Its totient is φ = 16427074433632.

The previous prime is 16452503342069. The next prime is 16452503342081. The reversal of 16452503342071 is 17024330525461.

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 16452503342071 - 2¹ = 16452503342069 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (16452503342081) 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, 12714453250 + ... + 12714454543.

It is an arithmetic number, because the mean of its divisors is an integer number (4119483062628).

Almost surely, 2^{16452503342071} is an apocalyptic number.

16452503342071 is a deficient number, since it is larger than the sum of its proper divisors (25428908441).

16452503342071 is an equidigital number, since it uses as much as digits as its factorization.

16452503342071 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 25428908440.

The product of its (nonzero) digits is 604800, while the sum is 43.

The spelling of 16452503342071 in words is "sixteen trillion, four hundred fifty-two billion, five hundred three million, three hundred forty-two thousand, seventy-one".