84211580872301 has 16 divisors (see below), whose sum is σ = 90698316364800. Its totient is φ = 77895838345728.

The previous prime is 84211580872261. The next prime is 84211580872337. The reversal of 84211580872301 is 10327808511248.

It is a happy number.

It is not a de Polignac number, because 84211580872301 - 2¹⁰ = 84211580871277 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 84211580872301.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (84211580872501) 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 15 ways as a sum of consecutive naturals, for example, 5942861 + ... + 14273778.

It is an arithmetic number, because the mean of its divisors is an integer number (5668644772800).

Almost surely, 2^{84211580872301} is an apocalyptic number.

It is an amenable number.

84211580872301 is a deficient number, since it is larger than the sum of its proper divisors (6486735492499).

84211580872301 is a wasteful number, since it uses less digits than its factorization.

84211580872301 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20220868.

The product of its (nonzero) digits is 860160, while the sum is 50.

The spelling of 84211580872301 in words is "eighty-four trillion, two hundred eleven billion, five hundred eighty million, eight hundred seventy-two thousand, three hundred one".