4973809187 has 8 divisors (see below), whose sum is σ = 5267537856. Its totient is φ = 4680208512.

The previous prime is 4973809147. The next prime is 4973809207. The reversal of 4973809187 is 7819083794.

4973809187 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

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

It is a cyclic number.

It is not a de Polignac number, because 4973809187 - 2⁶ = 4973809123 is a prime.

It is not an unprimeable number, because it can be changed into a prime (4973809147) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 54758 + ... + 113780.

It is an arithmetic number, because the mean of its divisors is an integer number (658442232).

Almost surely, 2^4973809187 is an apocalyptic number.

4973809187 is a deficient number, since it is larger than the sum of its proper divisors (293728669).

4973809187 is a wasteful number, since it uses less digits than its factorization.

4973809187 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 63997.

The product of its (nonzero) digits is 3048192, while the sum is 56.

The square root of 4973809187 is about 70525.2379435901. The cubic root of 4973809187 is about 1706.9850075563.

The spelling of 4973809187 in words is "four billion, nine hundred seventy-three million, eight hundred nine thousand, one hundred eighty-seven".