16308685269 has 12 divisors (see below), whose sum is σ = 23726466400. Its totient is φ = 10794236904.

The previous prime is 16308685247. The next prime is 16308685273. The reversal of 16308685269 is 96258680361.

It is a happy number.

16308685269 is a `hidden beast` number, since 1 + 6 + 30 + 86 + 8 + 526 + 9 = 666.

16308685269 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 16308685269 - 2⁹ = 16308684757 is a prime.

It is a super-2 number, since 2×16308685269² (a number of 21 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (16308685219) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 6517009 + ... + 6519510.

Almost surely, 2^16308685269 is an apocalyptic number.

It is an amenable number.

16308685269 is a deficient number, since it is larger than the sum of its proper divisors (7417781131).

16308685269 is a wasteful number, since it uses less digits than its factorization.

16308685269 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13036664 (or 13036661 counting only the distinct ones).

The product of its (nonzero) digits is 3732480, while the sum is 54.

The spelling of 16308685269 in words is "sixteen billion, three hundred eight million, six hundred eighty-five thousand, two hundred sixty-nine".