84488417372715 has 16 divisors (see below), whose sum is σ = 135181802918400. Its totient is φ = 45060377558112.

The previous prime is 84488417372707. The next prime is 84488417372717. The reversal of 84488417372715 is 51727371488448.

It is not a de Polignac number, because 84488417372715 - 2³ = 84488417372707 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 84488417372715.

It is not an unprimeable number, because it can be changed into a prime (84488417372717) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 537445 + ... + 13010214.

It is an arithmetic number, because the mean of its divisors is an integer number (8448862682400).

Almost surely, 2^{84488417372715} is an apocalyptic number.

84488417372715 is a deficient number, since it is larger than the sum of its proper divisors (50693385545685).

84488417372715 is a wasteful number, since it uses less digits than its factorization.

84488417372715 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13963426.

The product of its digits is 337182720, while the sum is 69.

The spelling of 84488417372715 in words is "eighty-four trillion, four hundred eighty-eight billion, four hundred seventeen million, three hundred seventy-two thousand, seven hundred fifteen".