8400081288476 has 24 divisors (see below), whose sum is σ = 14723854872720. Its totient is φ = 4193269731072.

The previous prime is 8400081288451. The next prime is 8400081288497. The reversal of 8400081288476 is 6748821800048.

It is a super-3 number, since 3×8400081288476³ (a number of 40 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 7667156 + ... + 8693988.

It is an arithmetic number, because the mean of its divisors is an integer number (613493953030).

Almost surely, 2^{8400081288476} is an apocalyptic number.

It is an amenable number.

8400081288476 is a deficient number, since it is larger than the sum of its proper divisors (6323773584244).

8400081288476 is a wasteful number, since it uses less digits than its factorization.

8400081288476 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1030133 (or 1030131 counting only the distinct ones).

The product of its (nonzero) digits is 5505024, while the sum is 56.

The spelling of 8400081288476 in words is "eight trillion, four hundred billion, eighty-one million, two hundred eighty-eight thousand, four hundred seventy-six".