115265003144 has 16 divisors (see below), whose sum is σ = 216131426700. Its totient is φ = 57629956032.

The previous prime is 115265003111. The next prime is 115265003159. The reversal of 115265003144 is 441300562511.

It can be written as a sum of positive squares in 2 ways, for example, as 72927002500 + 42338000644 = 270050^2 + 205762^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 115265003144.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 118367 + ... + 494510.

Almost surely, 2^115265003144 is an apocalyptic number.

It is an amenable number.

115265003144 is a deficient number, since it is larger than the sum of its proper divisors (100866423556).

115265003144 is a wasteful number, since it uses less digits than its factorization.

115265003144 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 636392 (or 636388 counting only the distinct ones).

The product of its (nonzero) digits is 14400, while the sum is 32.

Adding to 115265003144 its reverse (441300562511), we get a palindrome (556565565655).

The spelling of 115265003144 in words is "one hundred fifteen billion, two hundred sixty-five million, three thousand, one hundred forty-four".