115212441408 has 224 divisors, whose sum is σ = 318435532800. Its totient is φ = 36723456000.

The previous prime is 115212441401. The next prime is 115212441419. The reversal of 115212441408 is 804144212511.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (115212441401) 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 31 ways as a sum of consecutive naturals, for example, 249918298 + ... + 249918758.

It is an arithmetic number, because the mean of its divisors is an integer number (1421587200).

Almost surely, 2^115212441408 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 115212441408, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (159217766400).

115212441408 is an abundant number, since it is smaller than the sum of its proper divisors (203223091392).

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

115212441408 is a wasteful number, since it uses less digits than its factorization.

115212441408 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 917 (or 907 counting only the distinct ones).

The product of its (nonzero) digits is 10240, while the sum is 33.

Adding to 115212441408 its reverse (804144212511), we get a palindrome (919356653919).

The spelling of 115212441408 in words is "one hundred fifteen billion, two hundred twelve million, four hundred forty-one thousand, four hundred eight".