4878551105433 has 20 divisors (see below), whose sum is σ = 7311145340928. Its totient is φ = 3241909613880.

The previous prime is 4878551105431. The next prime is 4878551105443. The reversal of 4878551105433 is 3345011558784.

4878551105433 is a `hidden beast` number, since 4 + 8 + 7 + 8 + 551 + 1 + 0 + 54 + 33 = 666.

It is not a de Polignac number, because 4878551105433 - 2¹ = 4878551105431 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 4878551105433.

It is not an unprimeable number, because it can be changed into a prime (4878551105431) by changing a digit.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 96806041 + ... + 96856422.

Almost surely, 2^{4878551105433} is an apocalyptic number.

It is an amenable number.

4878551105433 is a deficient number, since it is larger than the sum of its proper divisors (2432594235495).

4878551105433 is a wasteful number, since it uses less digits than its factorization.

4878551105433 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 193662786 (or 193662777 counting only the distinct ones).

The product of its (nonzero) digits is 8064000, while the sum is 54.

The spelling of 4878551105433 in words is "four trillion, eight hundred seventy-eight billion, five hundred fifty-one million, one hundred five thousand, four hundred thirty-three".