16199918930 has 32 divisors (see below), whose sum is σ = 32415925248. Its totient is φ = 5788555200.

The previous prime is 16199918921. The next prime is 16199918941. The reversal of 16199918930 is 3981999161.

16199918930 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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 in 15 ways as a sum of consecutive naturals, for example, 2005886 + ... + 2013945.

It is an arithmetic number, because the mean of its divisors is an integer number (1012997664).

Almost surely, 2^16199918930 is an apocalyptic number.

16199918930 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

16199918930 is an abundant number, since it is smaller than the sum of its proper divisors (16216006318).

16199918930 is a wasteful number, since it uses less digits than its factorization.

16199918930 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4019882.

The product of its (nonzero) digits is 944784, while the sum is 56.

The spelling of 16199918930 in words is "sixteen billion, one hundred ninety-nine million, nine hundred eighteen thousand, nine hundred thirty".