441191560193 has 2 divisors, whose sum is σ = 441191560194. Its totient is φ = 441191560192.

The previous prime is 441191560133. The next prime is 441191560217. The reversal of 441191560193 is 391065191144.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 324618481009 + 116573079184 = 569753^2 + 341428^2 .

It is a cyclic number.

It is not a de Polignac number, because 441191560193 - 2²⁸ = 440923124737 is a prime.

It is not a weakly prime, because it can be changed into another prime (441191560123) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 220595780096 + 220595780097.

It is an arithmetic number, because the mean of its divisors is an integer number (220595780097).

Almost surely, 2^441191560193 is an apocalyptic number.

It is an amenable number.

441191560193 is a deficient number, since it is larger than the sum of its proper divisors (1).

441191560193 is an equidigital number, since it uses as much as digits as its factorization.

441191560193 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 116640, while the sum is 44.

The spelling of 441191560193 in words is "four hundred forty-one billion, one hundred ninety-one million, five hundred sixty thousand, one hundred ninety-three".