441808017957011 has 2 divisors, whose sum is σ = 441808017957012. Its totient is φ = 441808017957010.

The previous prime is 441808017956993. The next prime is 441808017957029. The reversal of 441808017957011 is 110759710808144.

It is a happy number.

It is a balanced prime because it is at equal distance from previous prime (441808017956993) and next prime (441808017957029).

It is a cyclic number.

It is not a de Polignac number, because 441808017957011 - 2⁶ = 441808017956947 is a prime.

It is a super-2 number, since 2×441808017957011² (a number of 30 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (441808017957041) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 220904008978505 + 220904008978506.

It is an arithmetic number, because the mean of its divisors is an integer number (220904008978506).

Almost surely, 2^{441808017957011} is an apocalyptic number.

441808017957011 is a deficient number, since it is larger than the sum of its proper divisors (1).

441808017957011 is an equidigital number, since it uses as much as digits as its factorization.

441808017957011 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 2257920, while the sum is 56.

The spelling of 441808017957011 in words is "four hundred forty-one trillion, eight hundred eight billion, seventeen million, nine hundred fifty-seven thousand, eleven".