441161853452813 has 8 divisors (see below), whose sum is σ = 442095006108000. Its totient is φ = 440228897041680.

The previous prime is 441161853452807. The next prime is 441161853452819. The reversal of 441161853452813 is 318254358161144.

It is an interprime number because it is at equal distance from previous prime (441161853452807) and next prime (441161853452819).

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 441161853452813 - 2³⁴ = 441144673583629 is a prime.

It is a super-2 number, since 2×441161853452813² (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 (441161853452819) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 44559770 + ... + 53552747.

It is an arithmetic number, because the mean of its divisors is an integer number (55261875763500).

Almost surely, 2^{441161853452813} is an apocalyptic number.

It is an amenable number.

441161853452813 is a deficient number, since it is larger than the sum of its proper divisors (933152655187).

441161853452813 is an equidigital number, since it uses as much as digits as its factorization.

441161853452813 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 98122027.

The product of its digits is 11059200, while the sum is 56.

The spelling of 441161853452813 in words is "four hundred forty-one trillion, one hundred sixty-one billion, eight hundred fifty-three million, four hundred fifty-two thousand, eight hundred thirteen".