84555589141 has 8 divisors (see below), whose sum is σ = 86847381504. Its totient is φ = 82264139280.

The previous prime is 84555589123. The next prime is 84555589169. The reversal of 84555589141 is 14198555548.

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 84555589141 - 2⁵ = 84555589109 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 (84555589121) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 461556 + ... + 618178.

It is an arithmetic number, because the mean of its divisors is an integer number (10855922688).

Almost surely, 2^84555589141 is an apocalyptic number.

It is an amenable number.

84555589141 is a deficient number, since it is larger than the sum of its proper divisors (2291792363).

84555589141 is a wasteful number, since it uses less digits than its factorization.

84555589141 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 171251.

The product of its digits is 5760000, while the sum is 55.

The spelling of 84555589141 in words is "eighty-four billion, five hundred fifty-five million, five hundred eighty-nine thousand, one hundred forty-one".