16506101316 has 12 divisors (see below), whose sum is σ = 38514236432. Its totient is φ = 5502033768.

The previous prime is 16506101291. The next prime is 16506101369. The reversal of 16506101316 is 61310160561.

It is a tau number, because it is divible by the number of its divisors (12).

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, 687754210 + ... + 687754233.

Almost surely, 2^16506101316 is an apocalyptic number.

It is an amenable number.

16506101316 is an abundant number, since it is smaller than the sum of its proper divisors (22008135116).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

16506101316 is a wasteful number, since it uses less digits than its factorization.

16506101316 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1375508450 (or 1375508448 counting only the distinct ones).

The product of its (nonzero) digits is 3240, while the sum is 30.

Adding to 16506101316 its reverse (61310160561), we get a palindrome (77816261877).

The spelling of 16506101316 in words is "sixteen billion, five hundred six million, one hundred one thousand, three hundred sixteen".