16316477461361 has 16 divisors (see below), whose sum is σ = 20406793587840. Its totient is φ = 12674030570880.

The previous prime is 16316477461343. The next prime is 16316477461411.

16316477461361 is nontrivially palindromic in base 10.

It is not a de Polignac number, because 16316477461361 - 2¹⁰ = 16316477460337 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 16316477461297 and 16316477461306.

It is not an unprimeable number, because it can be changed into a prime (16316477461301) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 334206356 + ... + 334255173.

It is an arithmetic number, because the mean of its divisors is an integer number (1275424599240).

Almost surely, 2^{16316477461361} is an apocalyptic number.

16316477461361 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

It is an amenable number.

16316477461361 is a deficient number, since it is larger than the sum of its proper divisors (4090316126479).

16316477461361 is a wasteful number, since it uses less digits than its factorization.

16316477461361 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 668461864.

The product of its digits is 9144576, while the sum is 56.

The spelling of 16316477461361 in words is "sixteen trillion, three hundred sixteen billion, four hundred seventy-seven million, four hundred sixty-one thousand, three hundred sixty-one".