16534137359 has 4 divisors (see below), whose sum is σ = 16660352280. Its totient is φ = 16407922440.

The previous prime is 16534137331. The next prime is 16534137461. The reversal of 16534137359 is 95373143561.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-16534137359 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (16534137329) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 63107264 + ... + 63107525.

It is an arithmetic number, because the mean of its divisors is an integer number (4165088070).

Almost surely, 2^16534137359 is an apocalyptic number.

16534137359 is a deficient number, since it is larger than the sum of its proper divisors (126214921).

16534137359 is a wasteful number, since it uses less digits than its factorization.

16534137359 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 126214920.

The product of its digits is 1020600, while the sum is 47.

The spelling of 16534137359 in words is "sixteen billion, five hundred thirty-four million, one hundred thirty-seven thousand, three hundred fifty-nine".