4988188047 has 8 divisors (see below), whose sum is σ = 7000965760. Its totient is φ = 3150434520.

The previous prime is 4988188027. The next prime is 4988188069. The reversal of 4988188047 is 7408818894.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 4988188047 - 2⁸ = 4988187791 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (57), and also a Moran number because the ratio is a prime number: 87512071 = 4988188047 / (4 + 9 + 8 + 8 + 1 + 8 + 8 + 0 + 4 + 7).

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4988188027) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 43755979 + ... + 43756092.

It is an arithmetic number, because the mean of its divisors is an integer number (875120720).

Almost surely, 2^4988188047 is an apocalyptic number.

4988188047 is a deficient number, since it is larger than the sum of its proper divisors (2012777713).

4988188047 is a wasteful number, since it uses less digits than its factorization.

4988188047 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 87512093.

The product of its (nonzero) digits is 4128768, while the sum is 57.

The square root of 4988188047 is about 70627.1056110896. The cubic root of 4988188047 is about 1708.6283412279.

The spelling of 4988188047 in words is "four billion, nine hundred eighty-eight million, one hundred eighty-eight thousand, forty-seven".