441263373407999 has 4 divisors (see below), whose sum is σ = 441738360893760. Its totient is φ = 440788385922240.

The previous prime is 441263373407977. The next prime is 441263373408023. The reversal of 441263373407999 is 999704373362144.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 441263373407999 - 2³² = 441259078440703 is a prime.

It is a super-2 number, since 2×441263373407999² (a number of 30 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (441263373407939) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 237493741487 + ... + 237493743344.

It is an arithmetic number, because the mean of its divisors is an integer number (110434590223440).

Almost surely, 2^{441263373407999} is an apocalyptic number.

441263373407999 is a deficient number, since it is larger than the sum of its proper divisors (474987485761).

441263373407999 is an equidigital number, since it uses as much as digits as its factorization.

441263373407999 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 474987485760.

The product of its (nonzero) digits is 740710656, while the sum is 71.

The spelling of 441263373407999 in words is "four hundred forty-one trillion, two hundred sixty-three billion, three hundred seventy-three million, four hundred seven thousand, nine hundred ninety-nine".