4869318061881 has 80 divisors (see below), whose sum is σ = 8954449198464. Its totient is φ = 2567877002496.

The previous prime is 4869318061849. The next prime is 4869318061889. The reversal of 4869318061881 is 1881608139684.

4869318061881 is a `hidden beast` number, since 4 + 8 + 6 + 9 + 3 + 1 + 8 + 0 + 618 + 8 + 1 = 666.

4869318061881 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 4869318061881 - 2⁵ = 4869318061849 is a prime.

It is a super-2 number, since 2×4869318061881² (a number of 26 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (63).

It is not an unprimeable number, because it can be changed into a prime (4869318061889) by changing a digit.

It is a polite number, since it can be written in 79 ways as a sum of consecutive naturals, for example, 35260290 + ... + 35398116.

Almost surely, 2^{4869318061881} is an apocalyptic number.

It is an amenable number.

4869318061881 is a deficient number, since it is larger than the sum of its proper divisors (4085131136583).

4869318061881 is a wasteful number, since it uses less digits than its factorization.

4869318061881 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 142652 (or 142643 counting only the distinct ones).

The product of its (nonzero) digits is 15925248, while the sum is 63.

The spelling of 4869318061881 in words is "four trillion, eight hundred sixty-nine billion, three hundred eighteen million, sixty-one thousand, eight hundred eighty-one".