16036426317 has 4 divisors (see below), whose sum is σ = 21381901760. Its totient is φ = 10690950876.

The previous prime is 16036426297. The next prime is 16036426331. The reversal of 16036426317 is 71362463061.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 71362463061 = 3 ⋅23787487687.

It is not a de Polignac number, because 16036426317 - 2¹¹ = 16036424269 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 (16036426397) 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, 2672737717 + ... + 2672737722.

It is an arithmetic number, because the mean of its divisors is an integer number (5345475440).

Almost surely, 2^16036426317 is an apocalyptic number.

It is an amenable number.

16036426317 is a deficient number, since it is larger than the sum of its proper divisors (5345475443).

16036426317 is an equidigital number, since it uses as much as digits as its factorization.

16036426317 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5345475442.

The product of its (nonzero) digits is 108864, while the sum is 39.

Adding to 16036426317 its reverse (71362463061), we get a palindrome (87398889378).

It can be divided in two parts, 160364 and 26317, that added together give a palindrome (186681).

The spelling of 16036426317 in words is "sixteen billion, thirty-six million, four hundred twenty-six thousand, three hundred seventeen".