8228376396539 has 16 divisors (see below), whose sum is σ = 9064843183200. Its totient is φ = 7466688242208.

The previous prime is 8228376396517. The next prime is 8228376396563. The reversal of 8228376396539 is 9356936738228.

It is not a de Polignac number, because 8228376396539 - 2¹² = 8228376392443 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (8228376396239) 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, 31610024 + ... + 31869269.

It is an arithmetic number, because the mean of its divisors is an integer number (566552698950).

Almost surely, 2^{8228376396539} is an apocalyptic number.

8228376396539 is a deficient number, since it is larger than the sum of its proper divisors (836466786661).

8228376396539 is an equidigital number, since it uses as much as digits as its factorization.

8228376396539 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 63479391 (or 63479365 counting only the distinct ones).

The product of its digits is 705438720, while the sum is 71.

The spelling of 8228376396539 in words is "eight trillion, two hundred twenty-eight billion, three hundred seventy-six million, three hundred ninety-six thousand, five hundred thirty-nine".