48957275985 has 16 divisors (see below), whose sum is σ = 78442140480. Its totient is φ = 26073714240.

The previous prime is 48957275981. The next prime is 48957275993. The reversal of 48957275985 is 58957275984.

It is not a de Polignac number, because 48957275985 - 2² = 48957275981 is a prime.

It is not an unprimeable number, because it can be changed into a prime (48957275981) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2291071 + ... + 2312340.

It is an arithmetic number, because the mean of its divisors is an integer number (4902633780).

Almost surely, 2^48957275985 is an apocalyptic number.

It is an amenable number.

48957275985 is a deficient number, since it is larger than the sum of its proper divisors (29484864495).

48957275985 is a wasteful number, since it uses less digits than its factorization.

48957275985 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4604128.

The product of its digits is 254016000, while the sum is 69.

Subtracting 48957275985 from its reverse (58957275984), we obtain a palindrome (9999999999).

The spelling of 48957275985 in words is "forty-eight billion, nine hundred fifty-seven million, two hundred seventy-five thousand, nine hundred eighty-five".