16082219923 has 16 divisors (see below), whose sum is σ = 20133780480. Its totient is φ = 12479587200.

The previous prime is 16082219921. The next prime is 16082219927. The reversal of 16082219923 is 32991228061.

It is a cyclic number.

It is not a de Polignac number, because 16082219923 - 2¹ = 16082219921 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 16082219923.

It is not an unprimeable number, because it can be changed into a prime (16082219921) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 414763 + ... + 451876.

It is an arithmetic number, because the mean of its divisors is an integer number (1258361280).

Almost surely, 2^16082219923 is an apocalyptic number.

16082219923 is a deficient number, since it is larger than the sum of its proper divisors (4051560557).

16082219923 is a wasteful number, since it uses less digits than its factorization.

16082219923 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 866898.

The product of its (nonzero) digits is 93312, while the sum is 43.

The spelling of 16082219923 in words is "sixteen billion, eighty-two million, two hundred nineteen thousand, nine hundred twenty-three".