1601360041 has 2 divisors, whose sum is σ = 1601360042. Its totient is φ = 1601360040.

The previous prime is 1601360039. The next prime is 1601360063. The reversal of 1601360041 is 1400631061.

It is a happy number.

It is an a-pointer prime, because the next prime (1601360063) can be obtained adding 1601360041 to its sum of digits (22).

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 1555513600 + 45846441 = 39440^2 + 6771^2 .

It is an emirp because it is prime and its reverse (1400631061) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 1601360041 - 2¹ = 1601360039 is a prime.

Together with 1601360039, it forms a pair of twin primes.

It is a junction number, because it is equal to n+sod(n) for n = 1601359994 and 1601360021.

It is not a weakly prime, because it can be changed into another prime (1601360021) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 800680020 + 800680021.

It is an arithmetic number, because the mean of its divisors is an integer number (800680021).

Almost surely, 2^1601360041 is an apocalyptic number.

It is an amenable number.

1601360041 is a deficient number, since it is larger than the sum of its proper divisors (1).

1601360041 is an equidigital number, since it uses as much as digits as its factorization.

1601360041 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 432, while the sum is 22.

The square root of 1601360041 is about 40016.9969013168. The cubic root of 1601360041 is about 1169.9384000977.

The spelling of 1601360041 in words is "one billion, six hundred one million, three hundred sixty thousand, forty-one".