16923482065 has 48 divisors (see below), whose sum is σ = 25040835072. Its totient is φ = 10910086656.

The previous prime is 16923482021. The next prime is 16923482083. The reversal of 16923482065 is 56028432961.

It is not a de Polignac number, because 16923482065 - 2⁷ = 16923481937 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 5342112 + ... + 5345278.

It is an arithmetic number, because the mean of its divisors is an integer number (521684064).

Almost surely, 2^16923482065 is an apocalyptic number.

It is an amenable number.

16923482065 is a deficient number, since it is larger than the sum of its proper divisors (8117353007).

16923482065 is a wasteful number, since it uses less digits than its factorization.

16923482065 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4486 (or 4479 counting only the distinct ones).

The product of its (nonzero) digits is 622080, while the sum is 46.

The spelling of 16923482065 in words is "sixteen billion, nine hundred twenty-three million, four hundred eighty-two thousand, sixty-five".