48918011904 has 336 divisors, whose sum is σ = 154571639040. Its totient is φ = 14839971840.

The previous prime is 48918011843. The next prime is 48918011911. The reversal of 48918011904 is 40911081984.

48918011904 is a `hidden beast` number, since 489 + 1 + 80 + 1 + 1 + 90 + 4 = 666.

It is a self number, because there is not a number n which added to its sum of digits gives 48918011904.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 38854027 + ... + 38855285.

It is an arithmetic number, because the mean of its divisors is an integer number (460034640).

Almost surely, 2^48918011904 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 48918011904, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (77285819520).

48918011904 is an abundant number, since it is smaller than the sum of its proper divisors (105653627136).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

48918011904 is a wasteful number, since it uses less digits than its factorization.

48918011904 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1339 (or 1312 counting only the distinct ones).

The product of its (nonzero) digits is 82944, while the sum is 45.

The spelling of 48918011904 in words is "forty-eight billion, nine hundred eighteen million, eleven thousand, nine hundred four".