84933109547 has 8 divisors (see below), whose sum is σ = 99781555440. Its totient is φ = 71272539360.

The previous prime is 84933109487. The next prime is 84933109571. The reversal of 84933109547 is 74590133948.

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

It is not a de Polignac number, because 84933109547 - 2¹⁶ = 84933044011 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (84933109147) by changing a digit.

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, 296968772 + ... + 296969057.

It is an arithmetic number, because the mean of its divisors is an integer number (12472694430).

Almost surely, 2^84933109547 is an apocalyptic number.

84933109547 is a deficient number, since it is larger than the sum of its proper divisors (14848445893).

84933109547 is a wasteful number, since it uses less digits than its factorization.

84933109547 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 593937853.

The product of its (nonzero) digits is 3265920, while the sum is 53.

The spelling of 84933109547 in words is "eighty-four billion, nine hundred thirty-three million, one hundred nine thousand, five hundred forty-seven".