11540115015344 has 40 divisors (see below), whose sum is σ = 22373343514368. Its totient is φ = 5766349609280.

The previous prime is 11540115015343. The next prime is 11540115015353. The reversal of 11540115015344 is 44351051104511.

It is not an unprimeable number, because it can be changed into a prime (11540115015343) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 567713309 + ... + 567733635.

Almost surely, 2^{11540115015344} is an apocalyptic number.

It is an amenable number.

11540115015344 is a deficient number, since it is larger than the sum of its proper divisors (10833228499024).

11540115015344 is a wasteful number, since it uses less digits than its factorization.

11540115015344 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 41393 (or 41387 counting only the distinct ones).

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

Adding to 11540115015344 its reverse (44351051104511), we get a palindrome (55891166119855).

The spelling of 11540115015344 in words is "eleven trillion, five hundred forty billion, one hundred fifteen million, fifteen thousand, three hundred forty-four".