16363404021313 has 8 divisors (see below), whose sum is σ = 16891319149056. Its totient is φ = 15835492855200.

The previous prime is 16363404021203. The next prime is 16363404021317. The reversal of 16363404021313 is 31312040436361.

16363404021313 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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 16363404021313 - 2³⁷ = 16225965067841 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (16363404021317) 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, 9005220 + ... + 10668682.

It is an arithmetic number, because the mean of its divisors is an integer number (2111414893632).

Almost surely, 2^{16363404021313} is an apocalyptic number.

It is an amenable number.

16363404021313 is a deficient number, since it is larger than the sum of its proper divisors (527915127743).

16363404021313 is a wasteful number, since it uses less digits than its factorization.

16363404021313 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1980815.

The product of its (nonzero) digits is 93312, while the sum is 37.

Adding to 16363404021313 its reverse (31312040436361), we get a palindrome (47675444457674).

The spelling of 16363404021313 in words is "sixteen trillion, three hundred sixty-three billion, four hundred four million, twenty-one thousand, three hundred thirteen".