16394252784001 has 8 divisors (see below), whose sum is σ = 16397317036800. Its totient is φ = 16391188783200.

The previous prime is 16394252783941. The next prime is 16394252784083. The reversal of 16394252784001 is 10048725249361.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 16394252784001 - 2⁷ = 16394252783873 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 16394252784001.

It is not an unprimeable number, because it can be changed into a prime (16394252794001) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 171080301 + ... + 171176101.

It is an arithmetic number, because the mean of its divisors is an integer number (2049664629600).

It is a 1-persistent number, because it is pandigital, but 2⋅16394252784001 = 32788505568002 is not.

Almost surely, 2^{16394252784001} is an apocalyptic number.

It is an amenable number.

16394252784001 is a deficient number, since it is larger than the sum of its proper divisors (3064252799).

16394252784001 is an equidigital number, since it uses as much as digits as its factorization.

16394252784001 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 125999.

The product of its (nonzero) digits is 2903040, while the sum is 52.

The spelling of 16394252784001 in words is "sixteen trillion, three hundred ninety-four billion, two hundred fifty-two million, seven hundred eighty-four thousand, one".