84527960844385 has 16 divisors (see below), whose sum is σ = 104707332398592. Its totient is φ = 65439921139200.

The previous prime is 84527960844367. The next prime is 84527960844409. The reversal of 84527960844385 is 58344806972548.

It is a happy number.

It is not a de Polignac number, because 84527960844385 - 2⁴⁵ = 49343588755553 is a prime.

It is a Duffinian 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 15 ways as a sum of consecutive naturals, for example, 4976082 + ... + 13921828.

It is an arithmetic number, because the mean of its divisors is an integer number (6544208274912).

Almost surely, 2^{84527960844385} is an apocalyptic number.

It is an amenable number.

84527960844385 is a deficient number, since it is larger than the sum of its proper divisors (20179371554207).

84527960844385 is a wasteful number, since it uses less digits than its factorization.

84527960844385 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9006744.

The product of its (nonzero) digits is 1857945600, while the sum is 73.

The spelling of 84527960844385 in words is "eighty-four trillion, five hundred twenty-seven billion, nine hundred sixty million, eight hundred forty-four thousand, three hundred eighty-five".