84208342165 has 8 divisors (see below), whose sum is σ = 101052217728. Its totient is φ = 67365202320.

The previous prime is 84208342139. The next prime is 84208342199. The reversal of 84208342165 is 56124380248.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 84208342165 - 2⁷ = 84208342037 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 110824 + ... + 425086.

It is an arithmetic number, because the mean of its divisors is an integer number (12631527216).

Almost surely, 2^84208342165 is an apocalyptic number.

It is an amenable number.

84208342165 is a deficient number, since it is larger than the sum of its proper divisors (16843875563).

84208342165 is a wasteful number, since it uses less digits than its factorization.

84208342165 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 367859.

The product of its (nonzero) digits is 368640, while the sum is 43.

The spelling of 84208342165 in words is "eighty-four billion, two hundred eight million, three hundred forty-two thousand, one hundred sixty-five".