8486147481447 has 32 divisors (see below), whose sum is σ = 11529352074240. Its totient is φ = 5550663600000.

The previous prime is 8486147481437. The next prime is 8486147481457. The reversal of 8486147481447 is 7441847416848.

It is an interprime number because it is at equal distance from previous prime (8486147481437) and next prime (8486147481457).

It is not a de Polignac number, because 8486147481447 - 2⁴ = 8486147481431 is a prime.

It is a super-3 number, since 3×8486147481447³ (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 not an unprimeable number, because it can be changed into a prime (8486147481437) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 263112072 + ... + 263144322.

It is an arithmetic number, because the mean of its divisors is an integer number (360292252320).

Almost surely, 2^{8486147481447} is an apocalyptic number.

8486147481447 is a deficient number, since it is larger than the sum of its proper divisors (3043204592793).

8486147481447 is a wasteful number, since it uses less digits than its factorization.

8486147481447 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 35895.

The product of its digits is 154140672, while the sum is 66.

The spelling of 8486147481447 in words is "eight trillion, four hundred eighty-six billion, one hundred forty-seven million, four hundred eighty-one thousand, four hundred forty-seven".