165441141478303 has 2 divisors, whose sum is σ = 165441141478304. Its totient is φ = 165441141478302.

The previous prime is 165441141478289. The next prime is 165441141478307. The reversal of 165441141478303 is 303874141144561.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-165441141478303 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (165441141478307) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 82720570739151 + 82720570739152.

It is an arithmetic number, because the mean of its divisors is an integer number (82720570739152).

Almost surely, 2^{165441141478303} is an apocalyptic number.

165441141478303 is a deficient number, since it is larger than the sum of its proper divisors (1).

165441141478303 is an equidigital number, since it uses as much as digits as its factorization.

165441141478303 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 3870720, while the sum is 52.

The spelling of 165441141478303 in words is "one hundred sixty-five trillion, four hundred forty-one billion, one hundred forty-one million, four hundred seventy-eight thousand, three hundred three".