16390098516 has 96 divisors (see below), whose sum is σ = 44058470400. Its totient is φ = 4690033920.

The previous prime is 16390098511. The next prime is 16390098533. The reversal of 16390098516 is 61589009361.

16390098516 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (16390098511) 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 31 ways as a sum of consecutive naturals, for example, 774565 + ... + 795443.

It is an arithmetic number, because the mean of its divisors is an integer number (458942400).

Almost surely, 2^16390098516 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 16390098516, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (22029235200).

16390098516 is an abundant number, since it is smaller than the sum of its proper divisors (27668371884).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

16390098516 is a wasteful number, since it uses less digits than its factorization.

16390098516 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21229 (or 21227 counting only the distinct ones).

The product of its (nonzero) digits is 349920, while the sum is 48.

The spelling of 16390098516 in words is "sixteen billion, three hundred ninety million, ninety-eight thousand, five hundred sixteen".