16372788441793 has 8 divisors (see below), whose sum is σ = 18714247538112. Its totient is φ = 14031951675216.

The previous prime is 16372788441791. The next prime is 16372788441799. The reversal of 16372788441793 is 39714488727361.

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 16372788441793 - 2¹ = 16372788441791 is a prime.

It is not an unprimeable number, because it can be changed into a prime (16372788441791) 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, 155526055 + ... + 155631292.

It is an arithmetic number, because the mean of its divisors is an integer number (2339280942264).

Almost surely, 2^{16372788441793} is an apocalyptic number.

It is an amenable number.

16372788441793 is a deficient number, since it is larger than the sum of its proper divisors (2341459096319).

16372788441793 is an equidigital number, since it uses as much as digits as its factorization.

16372788441793 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 311164871.

The product of its digits is 341397504, while the sum is 70.

The spelling of 16372788441793 in words is "sixteen trillion, three hundred seventy-two billion, seven hundred eighty-eight million, four hundred forty-one thousand, seven hundred ninety-three".