11043041504545 has 16 divisors (see below), whose sum is σ = 13315296864960. Its totient is φ = 8792007134400.

The previous prime is 11043041504527. The next prime is 11043041504609. The reversal of 11043041504545 is 54540514034011.

It is not a de Polignac number, because 11043041504545 - 2⁵ = 11043041504513 is a prime.

It is a super-2 number, since 2×11043041504545² (a number of 27 digits) contains 22 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 16756110 + ... + 17402680.

It is an arithmetic number, because the mean of its divisors is an integer number (832206054060).

Almost surely, 2^{11043041504545} is an apocalyptic number.

It is an amenable number.

11043041504545 is a deficient number, since it is larger than the sum of its proper divisors (2272255360415).

11043041504545 is a wasteful number, since it uses less digits than its factorization.

11043041504545 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 662976.

The product of its (nonzero) digits is 96000, while the sum is 37.

Adding to 11043041504545 its reverse (54540514034011), we get a palindrome (65583555538556).

The spelling of 11043041504545 in words is "eleven trillion, forty-three billion, forty-one million, five hundred four thousand, five hundred forty-five".