48958956889 has 4 divisors (see below), whose sum is σ = 49084815780. Its totient is φ = 48833098000.

The previous prime is 48958956869. The next prime is 48958956919. The reversal of 48958956889 is 98865985984.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 8882120025 + 40076836864 = 94245^2 + 200192^2 .

It is a cyclic number.

It is not a de Polignac number, because 48958956889 - 2⁹ = 48958956377 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (48958956869) 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 3 ways as a sum of consecutive naturals, for example, 62928862 + ... + 62929639.

It is an arithmetic number, because the mean of its divisors is an integer number (12271203945).

Almost surely, 2^48958956889 is an apocalyptic number.

It is an amenable number.

48958956889 is a deficient number, since it is larger than the sum of its proper divisors (125858891).

48958956889 is a wasteful number, since it uses less digits than its factorization.

48958956889 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 125858890.

The product of its digits is 1791590400, while the sum is 79.

The spelling of 48958956889 in words is "forty-eight billion, nine hundred fifty-eight million, nine hundred fifty-six thousand, eight hundred eighty-nine".