84505606079 has 8 divisors (see below), whose sum is σ = 86642785152. Its totient is φ = 82376242200.

The previous prime is 84505606067. The next prime is 84505606099. The reversal of 84505606079 is 97060650548.

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

It is a cyclic number.

It is not a de Polignac number, because 84505606079 - 2¹⁶ = 84505540543 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (84505606049) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1931897 + ... + 1975154.

It is an arithmetic number, because the mean of its divisors is an integer number (10830348144).

Almost surely, 2^84505606079 is an apocalyptic number.

84505606079 is a deficient number, since it is larger than the sum of its proper divisors (2137179073).

84505606079 is a wasteful number, since it uses less digits than its factorization.

84505606079 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3907597.

The product of its (nonzero) digits is 1814400, while the sum is 50.

The spelling of 84505606079 in words is "eighty-four billion, five hundred five million, six hundred six thousand, seventy-nine".