441138475581403 has 2 divisors, whose sum is σ = 441138475581404. Its totient is φ = 441138475581402.

The previous prime is 441138475581337. The next prime is 441138475581523. The reversal of 441138475581403 is 304185574831144.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-441138475581403 is a prime.

It is not a weakly prime, because it can be changed into another prime (441138475501403) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 220569237790701 + 220569237790702.

It is an arithmetic number, because the mean of its divisors is an integer number (220569237790702).

Almost surely, 2^{441138475581403} is an apocalyptic number.

441138475581403 is a deficient number, since it is larger than the sum of its proper divisors (1).

441138475581403 is an equidigital number, since it uses as much as digits as its factorization.

441138475581403 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 25804800, while the sum is 58.

The spelling of 441138475581403 in words is "four hundred forty-one trillion, one hundred thirty-eight billion, four hundred seventy-five million, five hundred eighty-one thousand, four hundred three".