16353999411 has 8 divisors (see below), whose sum is σ = 22162797264. Its totient is φ = 10723933920.

The previous prime is 16353999407. The next prime is 16353999451. The reversal of 16353999411 is 11499935361.

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

It is not a de Polignac number, because 16353999411 - 2² = 16353999407 is a prime.

It is a Smith number, since the sum of its digits (51) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is not an unprimeable number, because it can be changed into a prime (16353999451) 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 7 ways as a sum of consecutive naturals, for example, 44682876 + ... + 44683241.

It is an arithmetic number, because the mean of its divisors is an integer number (2770349658).

Almost surely, 2^16353999411 is an apocalyptic number.

16353999411 is a deficient number, since it is larger than the sum of its proper divisors (5808797853).

16353999411 is an equidigital number, since it uses as much as digits as its factorization.

16353999411 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 89366181.

The product of its digits is 787320, while the sum is 51.

The spelling of 16353999411 in words is "sixteen billion, three hundred fifty-three million, nine hundred ninety-nine thousand, four hundred eleven".