448190611441 has 16 divisors (see below), whose sum is σ = 460190016000. Its totient is φ = 436352237568.

The previous prime is 448190611417. The next prime is 448190611471. The reversal of 448190611441 is 144116091844.

It is a cyclic number.

It is not a de Polignac number, because 448190611441 - 2¹⁹ = 448190087153 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (448190611471) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 38050545 + ... + 38062321.

It is an arithmetic number, because the mean of its divisors is an integer number (28761876000).

Almost surely, 2^448190611441 is an apocalyptic number.

It is an amenable number.

448190611441 is a deficient number, since it is larger than the sum of its proper divisors (11999404559).

448190611441 is a wasteful number, since it uses less digits than its factorization.

448190611441 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18528.

The product of its (nonzero) digits is 110592, while the sum is 43.

The spelling of 448190611441 in words is "four hundred forty-eight billion, one hundred ninety million, six hundred eleven thousand, four hundred forty-one".