320185676383 has 2 divisors, whose sum is σ = 320185676384. Its totient is φ = 320185676382.

The previous prime is 320185676351. The next prime is 320185676387. The reversal of 320185676383 is 383676581023.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 320185676383 - 2⁵ = 320185676351 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 320185676383.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (320185676387) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 160092838191 + 160092838192.

It is an arithmetic number, because the mean of its divisors is an integer number (160092838192).

Almost surely, 2^320185676383 is an apocalyptic number.

320185676383 is a deficient number, since it is larger than the sum of its proper divisors (1).

320185676383 is an equidigital number, since it uses as much as digits as its factorization.

320185676383 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 4354560, while the sum is 52.

The spelling of 320185676383 in words is "three hundred twenty billion, one hundred eighty-five million, six hundred seventy-six thousand, three hundred eighty-three".