84272239820199 has 32 divisors (see below), whose sum is σ = 115113765371904. Its totient is φ = 54827508849120.

The previous prime is 84272239820189. The next prime is 84272239820239. The reversal of 84272239820199 is 99102893227248.

It is not a de Polignac number, because 84272239820199 - 2¹⁹ = 84272239295911 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (84272239820189) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 357319 + ... + 12987384.

It is an arithmetic number, because the mean of its divisors is an integer number (3597305167872).

Almost surely, 2^{84272239820199} is an apocalyptic number.

84272239820199 is a deficient number, since it is larger than the sum of its proper divisors (30841525551705).

84272239820199 is a wasteful number, since it uses less digits than its factorization.

84272239820199 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13345107.

The product of its (nonzero) digits is 62705664, while the sum is 66.

The spelling of 84272239820199 in words is "eighty-four trillion, two hundred seventy-two billion, two hundred thirty-nine million, eight hundred twenty thousand, one hundred ninety-nine".