16316246123554 has 8 divisors (see below), whose sum is σ = 26357012968860. Its totient is φ = 7530575133936.

The previous prime is 16316246123549. The next prime is 16316246123651. The reversal of 16316246123554 is 45532164261361.

It is a happy number.

16316246123554 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 2 ways, for example, as 15065863701529 + 1250382422025 = 3881477^2 + 1118205^2 .

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

It is a junction number, because it is equal to n+sod(n) for n = 16316246123498 and 16316246123507.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 313773963889 + ... + 313773963940.

Almost surely, 2^{16316246123554} is an apocalyptic number.

16316246123554 is a deficient number, since it is larger than the sum of its proper divisors (10040766845306).

16316246123554 is a wasteful number, since it uses less digits than its factorization.

16316246123554 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 627547927844.

The product of its digits is 3110400, while the sum is 49.

The spelling of 16316246123554 in words is "sixteen trillion, three hundred sixteen billion, two hundred forty-six million, one hundred twenty-three thousand, five hundred fifty-four".