84447111174448 has 80 divisors (see below), whose sum is σ = 178951677002496. Its totient is φ = 38285882046720.

The previous prime is 84447111174443. The next prime is 84447111174473.

It is a happy number.

84447111174448 is nontrivially palindromic in base 10.

It is a junction number, because it is equal to n+sod(n) for n = 84447111174392 and 84447111174401.

It is not an unprimeable number, because it can be changed into a prime (84447111174443) 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, 1477275115 + ... + 1477332277.

Almost surely, 2^{84447111174448} is an apocalyptic number.

84447111174448 is a gapful number since it is divisible by the number (88) formed by its first and last digit.

It is an amenable number.

84447111174448 is an abundant number, since it is smaller than the sum of its proper divisors (94504565828048).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

84447111174448 is a wasteful number, since it uses less digits than its factorization.

84447111174448 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 78722 (or 78716 counting only the distinct ones).

The product of its digits is 12845056, while the sum is 58.

The spelling of 84447111174448 in words is "eighty-four trillion, four hundred forty-seven billion, one hundred eleven million, one hundred seventy-four thousand, four hundred forty-eight".