48448362638 has 16 divisors (see below), whose sum is σ = 78725839920. Its totient is φ = 22360780728.

The previous prime is 48448362607. The next prime is 48448362701. The reversal of 48448362638 is 83626384484.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5508620 + ... + 5517407.

It is an arithmetic number, because the mean of its divisors is an integer number (4920364995).

Almost surely, 2^48448362638 is an apocalyptic number.

48448362638 is a deficient number, since it is larger than the sum of its proper divisors (30277477282).

48448362638 is a wasteful number, since it uses less digits than its factorization.

48448362638 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11026068 (or 11026042 counting only the distinct ones).

The product of its digits is 21233664, while the sum is 56.

The spelling of 48448362638 in words is "forty-eight billion, four hundred forty-eight million, three hundred sixty-two thousand, six hundred thirty-eight".