16309250198 has 4 divisors (see below), whose sum is σ = 24463875300. Its totient is φ = 8154625098.

The previous prime is 16309250189. The next prime is 16309250213. The reversal of 16309250198 is 89105290361.

It is a happy number.

16309250198 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes.

It is a congruent number.

It is an unprimeable number.

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 as a sum of consecutive naturals, namely, 4077312548 + ... + 4077312551.

It is an arithmetic number, because the mean of its divisors is an integer number (6115968825).

Almost surely, 2^16309250198 is an apocalyptic number.

16309250198 is a deficient number, since it is larger than the sum of its proper divisors (8154625102).

16309250198 is an equidigital number, since it uses as much as digits as its factorization.

16309250198 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8154625101.

The product of its (nonzero) digits is 116640, while the sum is 44.

The spelling of 16309250198 in words is "sixteen billion, three hundred nine million, two hundred fifty thousand, one hundred ninety-eight".