48418865739 has 6 divisors (see below), whose sum is σ = 69938361636. Its totient is φ = 32279243820.

The previous prime is 48418865699. The next prime is 48418865743. The reversal of 48418865739 is 93756881484.

48418865739 is a `hidden beast` number, since 48 + 4 + 18 + 8 + 6 + 573 + 9 = 666.

It is not a de Polignac number, because 48418865739 - 2⁹ = 48418865227 is a prime.

It is a super-2 number, since 2×48418865739² (a number of 22 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (48418865779) 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 5 ways as a sum of consecutive naturals, for example, 2689936977 + ... + 2689936994.

It is an arithmetic number, because the mean of its divisors is an integer number (11656393606).

Almost surely, 2^48418865739 is an apocalyptic number.

48418865739 is a deficient number, since it is larger than the sum of its proper divisors (21519495897).

48418865739 is a wasteful number, since it uses less digits than its factorization.

48418865739 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5379873977 (or 5379873974 counting only the distinct ones).

The product of its digits is 46448640, while the sum is 63.

The spelling of 48418865739 in words is "forty-eight billion, four hundred eighteen million, eight hundred sixty-five thousand, seven hundred thirty-nine".