16314437865 has 48 divisors (see below), whose sum is σ = 29096178048. Its totient is φ = 7798560000.

The previous prime is 16314437863. The next prime is 16314437873. The reversal of 16314437865 is 56873441361.

It is a happy number.

16314437865 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 16314437865 - 2¹ = 16314437863 is a prime.

It is not an unprimeable number, because it can be changed into a prime (16314437863) 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 47 ways as a sum of consecutive naturals, for example, 65565 + ... + 192165.

It is an arithmetic number, because the mean of its divisors is an integer number (606170376).

Almost surely, 2^16314437865 is an apocalyptic number.

16314437865 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

16314437865 is a deficient number, since it is larger than the sum of its proper divisors (12781740183).

16314437865 is a wasteful number, since it uses less digits than its factorization.

16314437865 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 126702 (or 126691 counting only the distinct ones).

The product of its digits is 1451520, while the sum is 48.

The spelling of 16314437865 in words is "sixteen billion, three hundred fourteen million, four hundred thirty-seven thousand, eight hundred sixty-five".