189199200010 has 16 divisors (see below), whose sum is σ = 340568899272. Its totient is φ = 75677382400.

The previous prime is 189199200007. The next prime is 189199200059. The reversal of 189199200010 is 10002991981.

It can be written as a sum of positive squares in 4 ways, for example, as 170806144369 + 18393055641 = 413287^2 + 135621^2 .

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 7 ways as a sum of consecutive naturals, for example, 81150 + ... + 620470.

Almost surely, 2^189199200010 is an apocalyptic number.

189199200010 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

189199200010 is a deficient number, since it is larger than the sum of its proper divisors (151369699262).

189199200010 is a wasteful number, since it uses less digits than its factorization.

189199200010 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 574409.

The product of its (nonzero) digits is 11664, while the sum is 40.

The spelling of 189199200010 in words is "one hundred eighty-nine billion, one hundred ninety-nine million, two hundred thousand, ten".