115838149248 has 160 divisors (see below), whose sum is σ = 346372799520. Its totient is φ = 38428992000.

The previous prime is 115838149241. The next prime is 115838149303. The reversal of 115838149248 is 842941838511.

115838149248 is a `hidden beast` number, since 1 + 1 + 583 + 8 + 14 + 9 + 2 + 48 = 666.

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

It is a junction number, because it is equal to n+sod(n) for n = 115838149194 and 115838149203.

It is not an unprimeable number, because it can be changed into a prime (115838149241) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 2161173 + ... + 2214123.

It is an arithmetic number, because the mean of its divisors is an integer number (2164829997).

Almost surely, 2^115838149248 is an apocalyptic number.

115838149248 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 115838149248, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (173186399760).

115838149248 is an abundant number, since it is smaller than the sum of its proper divisors (230534650272).

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

115838149248 is an equidigital number, since it uses as much as digits as its factorization.

115838149248 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 53188 (or 53167 counting only the distinct ones).

The product of its digits is 2211840, while the sum is 54.

The spelling of 115838149248 in words is "one hundred fifteen billion, eight hundred thirty-eight million, one hundred forty-nine thousand, two hundred forty-eight".