48948539939 has 6 divisors (see below), whose sum is σ = 53003448756. Its totient is φ = 45183267480.

The previous prime is 48948539911. The next prime is 48948539951. The reversal of 48948539939 is 93993584984.

It is not a de Polignac number, because 48948539939 - 2⁸ = 48948539683 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (48948539999) 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, 144817997 + ... + 144818334.

It is an arithmetic number, because the mean of its divisors is an integer number (8833908126).

Almost surely, 2^48948539939 is an apocalyptic number.

48948539939 is a deficient number, since it is larger than the sum of its proper divisors (4054908817).

48948539939 is a wasteful number, since it uses less digits than its factorization.

48948539939 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 289636357 (or 289636344 counting only the distinct ones).

The product of its digits is 302330880, while the sum is 71.

The spelling of 48948539939 in words is "forty-eight billion, nine hundred forty-eight million, five hundred thirty-nine thousand, nine hundred thirty-nine".