115411535144 has 64 divisors (see below), whose sum is σ = 229877015040. Its totient is φ = 54133632000.

The previous prime is 115411535117. The next prime is 115411535201. The reversal of 115411535144 is 441535114511.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 84057242 + ... + 84058614.

It is an arithmetic number, because the mean of its divisors is an integer number (3591828360).

Almost surely, 2^115411535144 is an apocalyptic number.

It is an amenable number.

115411535144 is a deficient number, since it is larger than the sum of its proper divisors (114465479896).

115411535144 is a wasteful number, since it uses less digits than its factorization.

115411535144 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2970 (or 2966 counting only the distinct ones).

The product of its digits is 24000, while the sum is 35.

Adding to 115411535144 its reverse (441535114511), we get a palindrome (556946649655).

The spelling of 115411535144 in words is "one hundred fifteen billion, four hundred eleven million, five hundred thirty-five thousand, one hundred forty-four".