8320231282055 has 16 divisors (see below), whose sum is σ = 12447930438144. Its totient is φ = 5186637682080.

The previous prime is 8320231282049. The next prime is 8320231282057. The reversal of 8320231282055 is 5502821320238.

It is not a de Polignac number, because 8320231282055 - 2²⁸ = 8319962846599 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 (8320231282057) 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, 10805494787 + ... + 10805495556.

It is an arithmetic number, because the mean of its divisors is an integer number (777995652384).

Almost surely, 2^{8320231282055} is an apocalyptic number.

8320231282055 is a deficient number, since it is larger than the sum of its proper divisors (4127699156089).

8320231282055 is a wasteful number, since it uses less digits than its factorization.

8320231282055 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21610990366.

The product of its (nonzero) digits is 230400, while the sum is 41.

The spelling of 8320231282055 in words is "eight trillion, three hundred twenty billion, two hundred thirty-one million, two hundred eighty-two thousand, fifty-five".