48378889108 has 24 divisors (see below), whose sum is σ = 92513937600. Its totient is φ = 21953680320.

The previous prime is 48378889081. The next prime is 48378889109. The reversal of 48378889108 is 80198887384.

It is a super-2 number, since 2×48378889108² (a number of 22 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 48378889108.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (48378889109) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 891441 + ... + 944152.

It is an arithmetic number, because the mean of its divisors is an integer number (3854747400).

Almost surely, 2^48378889108 is an apocalyptic number.

It is an amenable number.

48378889108 is a deficient number, since it is larger than the sum of its proper divisors (44135048492).

48378889108 is a wasteful number, since it uses less digits than its factorization.

48378889108 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1836207 (or 1836205 counting only the distinct ones).

The product of its (nonzero) digits is 24772608, while the sum is 64.

The spelling of 48378889108 in words is "forty-eight billion, three hundred seventy-eight million, eight hundred eighty-nine thousand, one hundred eight".