82368468737 has 2 divisors, whose sum is σ = 82368468738. Its totient is φ = 82368468736.

The previous prime is 82368468709. The next prime is 82368468739. The reversal of 82368468737 is 73786486328.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 80306491456 + 2061977281 = 283384^2 + 45409^2 .

It is a cyclic number.

It is not a de Polignac number, because 82368468737 - 2¹² = 82368464641 is a prime.

Together with 82368468739, it forms a pair of twin primes.

It is a Chen prime.

It is a self number, because there is not a number n which added to its sum of digits gives 82368468737.

It is not a weakly prime, because it can be changed into another prime (82368468739) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 41184234368 + 41184234369.

It is an arithmetic number, because the mean of its divisors is an integer number (41184234369).

Almost surely, 2^82368468737 is an apocalyptic number.

It is an amenable number.

82368468737 is a deficient number, since it is larger than the sum of its proper divisors (1).

82368468737 is an equidigital number, since it uses as much as digits as its factorization.

82368468737 is an evil number, because the sum of its binary digits is even.

The product of its digits is 65028096, while the sum is 62.

The spelling of 82368468737 in words is "eighty-two billion, three hundred sixty-eight million, four hundred sixty-eight thousand, seven hundred thirty-seven".