4863187385 has 8 divisors (see below), whose sum is σ = 6669514176. Its totient is φ = 3334757040.

The previous prime is 4863187361. The next prime is 4863187421. The reversal of 4863187385 is 5837813684.

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

It is not a de Polignac number, because 4863187385 - 2¹² = 4863183289 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 69474071 + ... + 69474140.

It is an arithmetic number, because the mean of its divisors is an integer number (833689272).

Almost surely, 2^4863187385 is an apocalyptic number.

It is an amenable number.

4863187385 is a deficient number, since it is larger than the sum of its proper divisors (1806326791).

4863187385 is a wasteful number, since it uses less digits than its factorization.

4863187385 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 138948223.

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

The square root of 4863187385 is about 69736.5570199734. The cubic root of 4863187385 is about 1694.2350728059.

The spelling of 4863187385 in words is "four billion, eight hundred sixty-three million, one hundred eighty-seven thousand, three hundred eighty-five".