11842242048 has 480 divisors, whose sum is σ = 43469217792. Its totient is φ = 3019161600.

The previous prime is 11842242029. The next prime is 11842242073. The reversal of 11842242048 is 84024224811.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 12998713 + ... + 12999623.

Almost surely, 2^11842242048 is an apocalyptic number.

11842242048 is a gapful number since it is divisible by the number (18) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 11842242048, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (21734608896).

11842242048 is an abundant number, since it is smaller than the sum of its proper divisors (31626975744).

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

11842242048 is a wasteful number, since it uses less digits than its factorization.

11842242048 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 986 (or 967 counting only the distinct ones).

The product of its (nonzero) digits is 32768, while the sum is 36.

Adding to 11842242048 its reverse (84024224811), we get a palindrome (95866466859).

The spelling of 11842242048 in words is "eleven billion, eight hundred forty-two million, two hundred forty-two thousand, forty-eight".