8774959421871 has 12 divisors (see below), whose sum is σ = 12680668908648. Its totient is φ = 5847329476464.

The previous prime is 8774959421857. The next prime is 8774959421939. The reversal of 8774959421871 is 1781249594778.

8774959421871 is a `hidden beast` number, since 8 + 7 + 7 + 4 + 9 + 594 + 21 + 8 + 7 + 1 = 666.

It is not a de Polignac number, because 8774959421871 - 2⁹ = 8774959421359 is a prime.

It is a super-3 number, since 3×8774959421871³ (a number of 40 digits) contains 333 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 8774959421871.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8774959421831) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 220268265 + ... + 220308098.

It is an arithmetic number, because the mean of its divisors is an integer number (1056722409054).

Almost surely, 2^{8774959421871} is an apocalyptic number.

8774959421871 is a deficient number, since it is larger than the sum of its proper divisors (3905709486777).

8774959421871 is a wasteful number, since it uses less digits than its factorization.

8774959421871 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 440578582 (or 440578579 counting only the distinct ones).

The product of its digits is 284497920, while the sum is 72.

The spelling of 8774959421871 in words is "eight trillion, seven hundred seventy-four billion, nine hundred fifty-nine million, four hundred twenty-one thousand, eight hundred seventy-one".