16353355335361 has 16 divisors (see below), whose sum is σ = 18019035646848. Its totient is φ = 14717549152000.

The previous prime is 16353355335283. The next prime is 16353355335371.

16353355335361 is nontrivially palindromic in base 10.

It is a cyclic number.

It is not a de Polignac number, because 16353355335361 - 2²⁷ = 16353221117633 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 16353355335299 and 16353355335308.

It is not an unprimeable number, because it can be changed into a prime (16353355335371) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 7483881 + ... + 9418873.

It is an arithmetic number, because the mean of its divisors is an integer number (1126189727928).

Almost surely, 2^{16353355335361} is an apocalyptic number.

16353355335361 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

It is an amenable number.

16353355335361 is a deficient number, since it is larger than the sum of its proper divisors (1665680311487).

16353355335361 is a wasteful number, since it uses less digits than its factorization.

16353355335361 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1942712.

The product of its digits is 16402500, while the sum is 52.

The spelling of 16353355335361 in words is "sixteen trillion, three hundred fifty-three billion, three hundred fifty-five million, three hundred thirty-five thousand, three hundred sixty-one".