84061318670255 has 8 divisors (see below), whose sum is σ = 105259390335072. Its totient is φ = 64325182982368.

The previous prime is 84061318670249. The next prime is 84061318670279. The reversal of 84061318670255 is 55207681316048.

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 84061318670255 - 2¹² = 84061318666159 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 84061318670255.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 365483994104 + ... + 365483994333.

It is an arithmetic number, because the mean of its divisors is an integer number (13157423791884).

Almost surely, 2^{84061318670255} is an apocalyptic number.

84061318670255 is a deficient number, since it is larger than the sum of its proper divisors (21198071664817).

84061318670255 is a wasteful number, since it uses less digits than its factorization.

84061318670255 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 730967988465.

The product of its (nonzero) digits is 9676800, while the sum is 56.

The spelling of 84061318670255 in words is "eighty-four trillion, sixty-one billion, three hundred eighteen million, six hundred seventy thousand, two hundred fifty-five".