82320248463587 has 4 divisors (see below), whose sum is σ = 82322236388616. Its totient is φ = 82318260538560.

The previous prime is 82320248463553. The next prime is 82320248463619. The reversal of 82320248463587 is 78536484202328.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 82320248463587 - 2²⁸ = 82319980028131 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (82320248463547) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 993900398 + ... + 993983219.

It is an arithmetic number, because the mean of its divisors is an integer number (20580559097154).

Almost surely, 2^{82320248463587} is an apocalyptic number.

82320248463587 is a deficient number, since it is larger than the sum of its proper divisors (1987925029).

82320248463587 is a wasteful number, since it uses less digits than its factorization.

82320248463587 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1987925028.

The product of its (nonzero) digits is 123863040, while the sum is 62.

The spelling of 82320248463587 in words is "eighty-two trillion, three hundred twenty billion, two hundred forty-eight million, four hundred sixty-three thousand, five hundred eighty-seven".