11154043345 has 8 divisors (see below), whose sum is σ = 13393719360. Its totient is φ = 8917323120.

The previous prime is 11154043343. The next prime is 11154043363. The reversal of 11154043345 is 54334045111.

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

It is not a de Polignac number, because 11154043345 - 2¹ = 11154043343 is a prime.

It is not an unprimeable number, because it can be changed into a prime (11154043343) 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, 730635 + ... + 745744.

It is an arithmetic number, because the mean of its divisors is an integer number (1674214920).

Almost surely, 2^11154043345 is an apocalyptic number.

It is an amenable number.

11154043345 is a deficient number, since it is larger than the sum of its proper divisors (2239676015).

11154043345 is a wasteful number, since it uses less digits than its factorization.

11154043345 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1477895.

The product of its (nonzero) digits is 14400, while the sum is 31.

Adding to 11154043345 its reverse (54334045111), we get a palindrome (65488088456).

The spelling of 11154043345 in words is "eleven billion, one hundred fifty-four million, forty-three thousand, three hundred forty-five".