41644442010997 has 8 divisors (see below), whose sum is σ = 48564946952000. Its totient is φ = 35695236009132.

The previous prime is 41644442010947. The next prime is 41644442011027. The reversal of 41644442010997 is 79901024444614.

It is not a de Polignac number, because 41644442010997 - 2¹⁹ = 41644441486709 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (41644442010947) 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, 60706183347 + ... + 60706184032.

It is an arithmetic number, because the mean of its divisors is an integer number (6070618369000).

Almost surely, 2^{41644442010997} is an apocalyptic number.

It is an amenable number.

41644442010997 is a deficient number, since it is larger than the sum of its proper divisors (6920504941003).

41644442010997 is an equidigital number, since it uses as much as digits as its factorization.

41644442010997 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 121412367400 (or 121412367386 counting only the distinct ones).

The product of its (nonzero) digits is 6967296, while the sum is 55.

The spelling of 41644442010997 in words is "forty-one trillion, six hundred forty-four billion, four hundred forty-two million, ten thousand, nine hundred ninety-seven".