20119684150199 has 2 divisors, whose sum is σ = 20119684150200. Its totient is φ = 20119684150198.

The previous prime is 20119684150177. The next prime is 20119684150259. The reversal of 20119684150199 is 99105148691102.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 20119684150199 - 2⁴⁰ = 19020172522423 is a prime.

It is a Sophie Germain prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (20119684150799) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 10059842075099 + 10059842075100.

It is an arithmetic number, because the mean of its divisors is an integer number (10059842075100).

Almost surely, 2^{20119684150199} is an apocalyptic number.

20119684150199 is a deficient number, since it is larger than the sum of its proper divisors (1).

20119684150199 is an equidigital number, since it uses as much as digits as its factorization.

20119684150199 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1399680, while the sum is 56.

The spelling of 20119684150199 in words is "twenty trillion, one hundred nineteen billion, six hundred eighty-four million, one hundred fifty thousand, one hundred ninety-nine".