48449719885 has 16 divisors (see below), whose sum is σ = 68065949952. Its totient is φ = 32412355200.

The previous prime is 48449719867. The next prime is 48449719909. The reversal of 48449719885 is 58891794484.

48449719885 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a de Polignac number, because none of the positive numbers 2^k-48449719885 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 48449719885.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 16880001 + ... + 16882870.

It is an arithmetic number, because the mean of its divisors is an integer number (4254121872).

Almost surely, 2^48449719885 is an apocalyptic number.

It is an amenable number.

48449719885 is a deficient number, since it is larger than the sum of its proper divisors (19616230067).

48449719885 is a wasteful number, since it uses less digits than its factorization.

48449719885 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 33762924.

The product of its digits is 92897280, while the sum is 67.

The spelling of 48449719885 in words is "forty-eight billion, four hundred forty-nine million, seven hundred nineteen thousand, eight hundred eighty-five".