16360716227 has 4 divisors (see below), whose sum is σ = 16669409040. Its totient is φ = 16052023416.

The previous prime is 16360716221. The next prime is 16360716257. The reversal of 16360716227 is 72261706361.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 72261706361 = 13 ⋅5558592797.

It is a cyclic number.

It is not a de Polignac number, because 16360716227 - 2¹² = 16360712131 is a prime.

It is a super-2 number, since 2×16360716227² (a number of 21 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (16360716221) 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, 154346327 + ... + 154346432.

It is an arithmetic number, because the mean of its divisors is an integer number (4167352260).

Almost surely, 2^16360716227 is an apocalyptic number.

16360716227 is a deficient number, since it is larger than the sum of its proper divisors (308692813).

16360716227 is an equidigital number, since it uses as much as digits as its factorization.

16360716227 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 308692812.

The product of its (nonzero) digits is 127008, while the sum is 41.

The spelling of 16360716227 in words is "sixteen billion, three hundred sixty million, seven hundred sixteen thousand, two hundred twenty-seven".