48563759918 has 16 divisors (see below), whose sum is σ = 72947851776. Its totient is φ = 24247833720.

The previous prime is 48563759917. The next prime is 48563759927. The reversal of 48563759918 is 81995736584.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (48563759917) 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, 5680355 + ... + 5688897.

It is an arithmetic number, because the mean of its divisors is an integer number (4559240736).

Almost surely, 2^48563759918 is an apocalyptic number.

48563759918 is a deficient number, since it is larger than the sum of its proper divisors (24384091858).

48563759918 is a wasteful number, since it uses less digits than its factorization.

48563759918 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12199.

The product of its digits is 65318400, while the sum is 65.

The spelling of 48563759918 in words is "forty-eight billion, five hundred sixty-three million, seven hundred fifty-nine thousand, nine hundred eighteen".