11040450344254 has 8 divisors (see below), whose sum is σ = 16562017259280. Its totient is φ = 5519777924496.

The previous prime is 11040450344213. The next prime is 11040450344269. The reversal of 11040450344254 is 45244305404011.

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

It is a super-2 number, since 2×11040450344254² (a number of 27 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

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 3 ways as a sum of consecutive naturals, for example, 223592959 + ... + 223642330.

It is an arithmetic number, because the mean of its divisors is an integer number (2070252157410).

Almost surely, 2^{11040450344254} is an apocalyptic number.

11040450344254 is a deficient number, since it is larger than the sum of its proper divisors (5521566915026).

11040450344254 is a wasteful number, since it uses less digits than its factorization.

11040450344254 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 447247634.

The product of its (nonzero) digits is 153600, while the sum is 37.

Adding to 11040450344254 its reverse (45244305404011), we get a palindrome (56284755748265).

The spelling of 11040450344254 in words is "eleven trillion, forty billion, four hundred fifty million, three hundred forty-four thousand, two hundred fifty-four".