41408878648 has 8 divisors (see below), whose sum is σ = 77641647480. Its totient is φ = 20704439320.

The previous prime is 41408878633. The next prime is 41408878657. The reversal of 41408878648 is 84687880414.

It is a tau number, because it is divible by the number of its divisors (8).

It is a junction number, because it is equal to n+sod(n) for n = 41408878592 and 41408878601.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2588054908 + ... + 2588054923.

It is an arithmetic number, because the mean of its divisors is an integer number (9705205935).

Almost surely, 2^41408878648 is an apocalyptic number.

It is an amenable number.

41408878648 is a deficient number, since it is larger than the sum of its proper divisors (36232768832).

41408878648 is a wasteful number, since it uses less digits than its factorization.

41408878648 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5176109837 (or 5176109833 counting only the distinct ones).

The product of its (nonzero) digits is 11010048, while the sum is 58.

The spelling of 41408878648 in words is "forty-one billion, four hundred eight million, eight hundred seventy-eight thousand, six hundred forty-eight".