4878973143 has 32 divisors (see below), whose sum is σ = 8098341120. Its totient is φ = 2877029280.

The previous prime is 4878973109. The next prime is 4878973163. The reversal of 4878973143 is 3413798784.

4878973143 is a `hidden beast` number, since 487 + 8 + 97 + 31 + 43 = 666.

It is not a de Polignac number, because 4878973143 - 2¹⁸ = 4878710999 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 4878973143.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4878973103) 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, 211005 + ... + 232982.

It is an arithmetic number, because the mean of its divisors is an integer number (253073160).

Almost surely, 2^4878973143 is an apocalyptic number.

4878973143 is a deficient number, since it is larger than the sum of its proper divisors (3219367977).

4878973143 is a wasteful number, since it uses less digits than its factorization.

4878973143 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 444044 (or 444038 counting only the distinct ones).

The product of its digits is 4064256, while the sum is 54.

The square root of 4878973143 is about 69849.6466920199. The cubic root of 4878973143 is about 1696.0662380634.

The spelling of 4878973143 in words is "four billion, eight hundred seventy-eight million, nine hundred seventy-three thousand, one hundred forty-three".