1441062220891 has 2 divisors, whose sum is σ = 1441062220892. Its totient is φ = 1441062220890.

The previous prime is 1441062220879. The next prime is 1441062220901. The reversal of 1441062220891 is 1980222601441.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 1441062220891 - 2⁹ = 1441062220379 is a prime.

It is not a weakly prime, because it can be changed into another prime (1441062229891) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 720531110445 + 720531110446.

It is an arithmetic number, because the mean of its divisors is an integer number (720531110446).

Almost surely, 2^{1441062220891} is an apocalyptic number.

1441062220891 is a deficient number, since it is larger than the sum of its proper divisors (1).

1441062220891 is an equidigital number, since it uses as much as digits as its factorization.

1441062220891 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 55296, while the sum is 40.

The spelling of 1441062220891 in words is "one trillion, four hundred forty-one billion, sixty-two million, two hundred twenty thousand, eight hundred ninety-one".