4873638851 has 2 divisors, whose sum is σ = 4873638852. Its totient is φ = 4873638850.

The previous prime is 4873638827. The next prime is 4873638899. The reversal of 4873638851 is 1588363784.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 4873638851 - 2⁶ = 4873638787 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 4873638793 and 4873638802.

It is not a weakly prime, because it can be changed into another prime (4873638151) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2436819425 + 2436819426.

It is an arithmetic number, because the mean of its divisors is an integer number (2436819426).

Almost surely, 2^4873638851 is an apocalyptic number.

4873638851 is a deficient number, since it is larger than the sum of its proper divisors (1).

4873638851 is an equidigital number, since it uses as much as digits as its factorization.

4873638851 is an evil number, because the sum of its binary digits is even.

The product of its digits is 3870720, while the sum is 53.

The square root of 4873638851 is about 69811.4521479105. The cubic root of 4873638851 is about 1695.4478967639.

The spelling of 4873638851 in words is "four billion, eight hundred seventy-three million, six hundred thirty-eight thousand, eight hundred fifty-one".