444527446122101 has 4 divisors (see below), whose sum is σ = 444527924642412. Its totient is φ = 444526967601792.

The previous prime is 444527446122077. The next prime is 444527446122121. The reversal of 444527446122101 is 101221644725444.

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

It can be written as a sum of positive squares in 2 ways, for example, as 374111029802500 + 70416416319601 = 19341950^2 + 8391449^2 .

It is a cyclic number.

It is not a de Polignac number, because 444527446122101 - 2³⁴ = 444510266252917 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 (444527446122121) 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, 237863996 + ... + 239725541.

It is an arithmetic number, because the mean of its divisors is an integer number (111131981160603).

Almost surely, 2^{444527446122101} is an apocalyptic number.

It is an amenable number.

444527446122101 is a deficient number, since it is larger than the sum of its proper divisors (478520311).

444527446122101 is an equidigital number, since it uses as much as digits as its factorization.

444527446122101 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 478520310.

The product of its (nonzero) digits is 1720320, while the sum is 47.

The spelling of 444527446122101 in words is "four hundred forty-four trillion, five hundred twenty-seven billion, four hundred forty-six million, one hundred twenty-two thousand, one hundred one".