245041340322071 has 2 divisors, whose sum is σ = 245041340322072. Its totient is φ = 245041340322070.

The previous prime is 245041340322067. The next prime is 245041340322131. The reversal of 245041340322071 is 170223043140542.

245041340322071 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 245041340322071 - 2² = 245041340322067 is a prime.

It is a Sophie Germain prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (245041340324071) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 122520670161035 + 122520670161036.

It is an arithmetic number, because the mean of its divisors is an integer number (122520670161036).

Almost surely, 2^{245041340322071} is an apocalyptic number.

245041340322071 is a deficient number, since it is larger than the sum of its proper divisors (1).

245041340322071 is an equidigital number, since it uses as much as digits as its factorization.

245041340322071 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 161280, while the sum is 38.

The spelling of 245041340322071 in words is "two hundred forty-five trillion, forty-one billion, three hundred forty million, three hundred twenty-two thousand, seventy-one".