48385658385 has 12 divisors (see below), whose sum is σ = 83868474612. Its totient is φ = 25805684448.

The previous prime is 48385658357. The next prime is 48385658393. The reversal of 48385658385 is 58385658384.

48385658385 is a `hidden beast` number, since 4 + 8 + 38 + 565 + 8 + 38 + 5 = 666.

It can be written as a sum of positive squares in 2 ways, for example, as 22806134289 + 25579524096 = 151017^2 + 159936^2 .

It is not a de Polignac number, because 48385658385 - 2⁸ = 48385658129 is a prime.

It is a Curzon number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 537618382 + ... + 537618471.

It is an arithmetic number, because the mean of its divisors is an integer number (6989039551).

Almost surely, 2^48385658385 is an apocalyptic number.

48385658385 is a gapful number since it is divisible by the number (45) formed by its first and last digit.

It is an amenable number.

48385658385 is a deficient number, since it is larger than the sum of its proper divisors (35482816227).

48385658385 is a wasteful number, since it uses less digits than its factorization.

48385658385 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1075236864 (or 1075236861 counting only the distinct ones).

The product of its digits is 110592000, while the sum is 63.

Subtracting 48385658385 from its reverse (58385658384), we obtain a palindrome (9999999999).

The spelling of 48385658385 in words is "forty-eight billion, three hundred eighty-five million, six hundred fifty-eight thousand, three hundred eighty-five".