16669372390803 has 24 divisors (see below), whose sum is σ = 26521908192000. Its totient is φ = 10004565947760.

The previous prime is 16669372390729. The next prime is 16669372390813. The reversal of 16669372390803 is 30809327396661.

It is not a de Polignac number, because 16669372390803 - 2¹⁷ = 16669372259731 is a prime.

It is not an unprimeable number, because it can be changed into a prime (16669372390813) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 817356303 + ... + 817376696.

It is an arithmetic number, because the mean of its divisors is an integer number (1105079508000).

Almost surely, 2^{16669372390803} is an apocalyptic number.

16669372390803 is a deficient number, since it is larger than the sum of its proper divisors (9852535801197).

16669372390803 is a wasteful number, since it uses less digits than its factorization.

16669372390803 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1634733119 (or 1634733116 counting only the distinct ones).

The product of its (nonzero) digits is 52907904, while the sum is 63.

The spelling of 16669372390803 in words is "sixteen trillion, six hundred sixty-nine billion, three hundred seventy-two million, three hundred ninety thousand, eight hundred three".