16309357127 has 6 divisors (see below), whose sum is σ = 18972109368. Its totient is φ = 13979448924.

The previous prime is 16309357111. The next prime is 16309357151. The reversal of 16309357127 is 72175390361.

It is not a de Polignac number, because 16309357127 - 2⁴ = 16309357111 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 (16309357027) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 166421963 + ... + 166422060.

It is an arithmetic number, because the mean of its divisors is an integer number (3162018228).

Almost surely, 2^16309357127 is an apocalyptic number.

16309357127 is a deficient number, since it is larger than the sum of its proper divisors (2662752241).

16309357127 is an equidigital number, since it uses as much as digits as its factorization.

16309357127 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 332844037 (or 332844030 counting only the distinct ones).

The product of its (nonzero) digits is 238140, while the sum is 44.

The spelling of 16309357127 in words is "sixteen billion, three hundred nine million, three hundred fifty-seven thousand, one hundred twenty-seven".