16736265537 has 24 divisors (see below), whose sum is σ = 23957977344. Its totient is φ = 10383921504.

The previous prime is 16736265529. The next prime is 16736265547. The reversal of 16736265537 is 73556263761.

16736265537 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 16736265537 - 2³ = 16736265529 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 16736265537.

It is not an unprimeable number, because it can be changed into a prime (16736265527) 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 23 ways as a sum of consecutive naturals, for example, 83793 + ... + 201230.

It is an arithmetic number, because the mean of its divisors is an integer number (998249056).

Almost surely, 2^16736265537 is an apocalyptic number.

It is an amenable number.

16736265537 is a deficient number, since it is larger than the sum of its proper divisors (7221711807).

16736265537 is a wasteful number, since it uses less digits than its factorization.

16736265537 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 285109 (or 285086 counting only the distinct ones).

The product of its digits is 4762800, while the sum is 51.

The spelling of 16736265537 in words is "sixteen billion, seven hundred thirty-six million, two hundred sixty-five thousand, five hundred thirty-seven".