448129704961 has 8 divisors (see below), whose sum is σ = 449622679040. Its totient is φ = 446637121632.

The previous prime is 448129704941. The next prime is 448129705003. The reversal of 448129704961 is 169407921844.

It is a happy number.

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 448129704961 - 2⁵ = 448129704929 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (448129704901) 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, 2297296 + ... + 2484718.

It is an arithmetic number, because the mean of its divisors is an integer number (56202834880).

Almost surely, 2^448129704961 is an apocalyptic number.

It is an amenable number.

448129704961 is a deficient number, since it is larger than the sum of its proper divisors (1492974079).

448129704961 is a wasteful number, since it uses less digits than its factorization.

448129704961 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 195375.

The product of its (nonzero) digits is 3483648, while the sum is 55.

The spelling of 448129704961 in words is "four hundred forty-eight billion, one hundred twenty-nine million, seven hundred four thousand, nine hundred sixty-one".