11540113343 has 8 divisors (see below), whose sum is σ = 12634666320. Its totient is φ = 10453135680.

The previous prime is 11540113337. The next prime is 11540113363. The reversal of 11540113343 is 34331104511.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 11540113343 - 2⁶ = 11540113279 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11540113303) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1890638 + ... + 1896731.

It is an arithmetic number, because the mean of its divisors is an integer number (1579333290).

Almost surely, 2^11540113343 is an apocalyptic number.

11540113343 is a deficient number, since it is larger than the sum of its proper divisors (1094552977).

11540113343 is a wasteful number, since it uses less digits than its factorization.

11540113343 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3787657.

The product of its (nonzero) digits is 2160, while the sum is 26.

Adding to 11540113343 its reverse (34331104511), we get a palindrome (45871217854).

The spelling of 11540113343 in words is "eleven billion, five hundred forty million, one hundred thirteen thousand, three hundred forty-three".