38848111488 has 128 divisors (see below), whose sum is σ = 116038137600. Its totient is φ = 12793259520.

The previous prime is 38848111487. The next prime is 38848111499. The reversal of 38848111488 is 88411184883.

38848111488 is a `hidden beast` number, since 3 + 8 + 8 + 48 + 111 + 488 = 666.

It is a tau number, because it is divible by the number of its divisors (128).

It is a Harshad number since it is a multiple of its sum of digits (54).

It is a nude number because it is divisible by every one of its digits.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (38848111481) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 219133 + ... + 354563.

It is an arithmetic number, because the mean of its divisors is an integer number (906547950).

Almost surely, 2^38848111488 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 38848111488, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (58019068800).

38848111488 is an abundant number, since it is smaller than the sum of its proper divisors (77190026112).

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

38848111488 is a wasteful number, since it uses less digits than its factorization.

38848111488 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 135537 (or 135519 counting only the distinct ones).

The product of its digits is 1572864, while the sum is 54.

The spelling of 38848111488 in words is "thirty-eight billion, eight hundred forty-eight million, one hundred eleven thousand, four hundred eighty-eight".