448697895909 has 8 divisors (see below), whose sum is σ = 633455853120. Its totient is φ = 281535934656.

The previous prime is 448697895859. The next prime is 448697895923. The reversal of 448697895909 is 909598796844.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 448697895909 - 2⁷ = 448697895781 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (448697895929) 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, 4398998929 + ... + 4398999030.

It is an arithmetic number, because the mean of its divisors is an integer number (79181981640).

Almost surely, 2^448697895909 is an apocalyptic number.

It is an amenable number.

448697895909 is a deficient number, since it is larger than the sum of its proper divisors (184757957211).

448697895909 is a wasteful number, since it uses less digits than its factorization.

448697895909 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8797997979.

The product of its (nonzero) digits is 1410877440, while the sum is 78.

The spelling of 448697895909 in words is "four hundred forty-eight billion, six hundred ninety-seven million, eight hundred ninety-five thousand, nine hundred nine".