48247989165 has 24 divisors (see below), whose sum is σ = 83915296920. Its totient is φ = 25644430464.

The previous prime is 48247989151. The next prime is 48247989197. The reversal of 48247989165 is 56198974284.

48247989165 is a `hidden beast` number, since 4 + 82 + 479 + 89 + 1 + 6 + 5 = 666.

It can be written as a sum of positive squares in 4 ways, for example, as 23756365161 + 24491624004 = 154131^2 + 156498^2 .

It is not a de Polignac number, because 48247989165 - 2⁷ = 48247989037 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1816470 + ... + 1842839.

It is an arithmetic number, because the mean of its divisors is an integer number (3496470705).

Almost surely, 2^48247989165 is an apocalyptic number.

48247989165 is a gapful number since it is divisible by the number (45) formed by its first and last digit.

It is an amenable number.

48247989165 is a deficient number, since it is larger than the sum of its proper divisors (35667307755).

48247989165 is a wasteful number, since it uses less digits than its factorization.

48247989165 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3659613 (or 3659610 counting only the distinct ones).

The product of its digits is 34836480, while the sum is 63.

The spelling of 48247989165 in words is "forty-eight billion, two hundred forty-seven million, nine hundred eighty-nine thousand, one hundred sixty-five".