448142092089 has 16 divisors (see below), whose sum is σ = 631841570304. Its totient is φ = 282072124800.

The previous prime is 448142092051. The next prime is 448142092091. The reversal of 448142092089 is 980290241844.

It is not a de Polignac number, because 448142092089 - 2¹¹ = 448142090041 is a prime.

It is not an unprimeable number, because it can be changed into a prime (448142092039) 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, 58761214 + ... + 58768839.

It is an arithmetic number, because the mean of its divisors is an integer number (39490098144).

Almost surely, 2^448142092089 is an apocalyptic number.

It is an amenable number.

448142092089 is a deficient number, since it is larger than the sum of its proper divisors (183699478215).

448142092089 is a wasteful number, since it uses less digits than its factorization.

448142092089 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 117530128.

The product of its (nonzero) digits is 1327104, while the sum is 51.

The spelling of 448142092089 in words is "four hundred forty-eight billion, one hundred forty-two million, ninety-two thousand, eighty-nine".