320848592589047 has 2 divisors, whose sum is σ = 320848592589048. Its totient is φ = 320848592589046.

The previous prime is 320848592588989. The next prime is 320848592589067. The reversal of 320848592589047 is 740985295848023.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 320848592589047 - 2⁴² = 316450546077943 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (320848592589067) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 160424296294523 + 160424296294524.

It is an arithmetic number, because the mean of its divisors is an integer number (160424296294524).

Almost surely, 2^{320848592589047} is an apocalyptic number.

320848592589047 is a deficient number, since it is larger than the sum of its proper divisors (1).

320848592589047 is an equidigital number, since it uses as much as digits as its factorization.

320848592589047 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1393459200, while the sum is 74.

The spelling of 320848592589047 in words is "three hundred twenty trillion, eight hundred forty-eight billion, five hundred ninety-two million, five hundred eighty-nine thousand, forty-seven".