16320065614 has 4 divisors (see below), whose sum is σ = 24480098424. Its totient is φ = 8160032806.

The previous prime is 16320065591. The next prime is 16320065627. The reversal of 16320065614 is 41656002361.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 41656002361 = 563 ⋅73989347.

It is a self number, because there is not a number n which added to its sum of digits gives 16320065614.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 4080016402 + ... + 4080016405.

It is an arithmetic number, because the mean of its divisors is an integer number (6120024606).

Almost surely, 2^16320065614 is an apocalyptic number.

16320065614 is a deficient number, since it is larger than the sum of its proper divisors (8160032810).

16320065614 is an equidigital number, since it uses as much as digits as its factorization.

16320065614 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8160032809.

The product of its (nonzero) digits is 25920, while the sum is 34.

Adding to 16320065614 its reverse (41656002361), we get a palindrome (57976067975).

The spelling of 16320065614 in words is "sixteen billion, three hundred twenty million, sixty-five thousand, six hundred fourteen".