84389068116715 has 32 divisors (see below), whose sum is σ = 110697046986240. Its totient is φ = 61482293913600.

The previous prime is 84389068116679. The next prime is 84389068116763. The reversal of 84389068116715 is 51761186098348.

It is not a de Polignac number, because 84389068116715 - 2⁹ = 84389068116203 is a prime.

It is an unprimeable number.

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 in 31 ways as a sum of consecutive naturals, for example, 18119785 + ... + 22295845.

It is an arithmetic number, because the mean of its divisors is an integer number (3459282718320).

Almost surely, 2^{84389068116715} is an apocalyptic number.

84389068116715 is a gapful number since it is divisible by the number (85) formed by its first and last digit.

84389068116715 is a deficient number, since it is larger than the sum of its proper divisors (26307978869525).

84389068116715 is a wasteful number, since it uses less digits than its factorization.

84389068116715 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4183783.

The product of its (nonzero) digits is 69672960, while the sum is 67.

The spelling of 84389068116715 in words is "eighty-four trillion, three hundred eighty-nine billion, sixty-eight million, one hundred sixteen thousand, seven hundred fifteen".