448111891735 has 16 divisors (see below), whose sum is σ = 555997895712. Its totient is φ = 346477196800.

The previous prime is 448111891727. The next prime is 448111891753. The reversal of 448111891735 is 537198111844.

It is not a de Polignac number, because 448111891735 - 2³ = 448111891727 is a prime.

It is a super-2 number, since 2×448111891735² (a number of 24 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 10192606 + ... + 10236475.

It is an arithmetic number, because the mean of its divisors is an integer number (34749868482).

Almost surely, 2^448111891735 is an apocalyptic number.

448111891735 is a deficient number, since it is larger than the sum of its proper divisors (107886003977).

448111891735 is a wasteful number, since it uses less digits than its factorization.

448111891735 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20429234.

The product of its digits is 967680, while the sum is 52.

The spelling of 448111891735 in words is "four hundred forty-eight billion, one hundred eleven million, eight hundred ninety-one thousand, seven hundred thirty-five".