16312765327 has 4 divisors (see below), whose sum is σ = 17272339776. Its totient is φ = 15353190880.

The previous prime is 16312765319. The next prime is 16312765369. The reversal of 16312765327 is 72356721361.

16312765327 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 72356721361 = 23 ⋅3145944407.

It is a cyclic number.

It is not a de Polignac number, because 16312765327 - 2³ = 16312765319 is a prime.

It is a super-2 number, since 2×16312765327² (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 (16312765397) 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 3 ways as a sum of consecutive naturals, for example, 479787199 + ... + 479787232.

It is an arithmetic number, because the mean of its divisors is an integer number (4318084944).

Almost surely, 2^16312765327 is an apocalyptic number.

16312765327 is a gapful number since it is divisible by the number (17) formed by its first and last digit.

16312765327 is a deficient number, since it is larger than the sum of its proper divisors (959574449).

16312765327 is an equidigital number, since it uses as much as digits as its factorization.

16312765327 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 959574448.

The product of its digits is 317520, while the sum is 43.

The spelling of 16312765327 in words is "sixteen billion, three hundred twelve million, seven hundred sixty-five thousand, three hundred twenty-seven".