16048082989 has 4 divisors (see below), whose sum is σ = 16251223360. Its totient is φ = 15844942620.

The previous prime is 16048082903. The next prime is 16048083041. The reversal of 16048082989 is 98928084061.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 98928084061 = 509 ⋅194357729.

It is a cyclic number.

It is not a de Polignac number, because 16048082989 - 2¹³ = 16048074797 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 (16048082189) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 101570067 + ... + 101570224.

It is an arithmetic number, because the mean of its divisors is an integer number (4062805840).

Almost surely, 2^16048082989 is an apocalyptic number.

It is an amenable number.

16048082989 is a deficient number, since it is larger than the sum of its proper divisors (203140371).

16048082989 is an equidigital number, since it uses as much as digits as its factorization.

16048082989 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 203140370.

The product of its (nonzero) digits is 1990656, while the sum is 55.

The spelling of 16048082989 in words is "sixteen billion, forty-eight million, eighty-two thousand, nine hundred eighty-nine".