11004345554501 has 8 divisors (see below), whose sum is σ = 12139878398424. Its totient is φ = 9910104814080.

The previous prime is 11004345554479. The next prime is 11004345554509. The reversal of 11004345554501 is 10545554340011.

It can be written as a sum of positive squares in 4 ways, for example, as 609047572225 + 10395297982276 = 780415^2 + 3224174^2 .

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 11004345554501 - 2³⁰ = 11003271812677 is a prime.

It is a super-2 number, since 2×11004345554501² (a number of 27 digits) contains 22 as substring.

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11004345554509) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 10323025316 + ... + 10323026381.

It is an arithmetic number, because the mean of its divisors is an integer number (1517484799803).

Almost surely, 2^{11004345554501} is an apocalyptic number.

It is an amenable number.

11004345554501 is a deficient number, since it is larger than the sum of its proper divisors (1135532843923).

11004345554501 is a wasteful number, since it uses less digits than its factorization.

11004345554501 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20646051751.

The product of its (nonzero) digits is 120000, while the sum is 38.

Adding to 11004345554501 its reverse (10545554340011), we get a palindrome (21549899894512).

The spelling of 11004345554501 in words is "eleven trillion, four billion, three hundred forty-five million, five hundred fifty-four thousand, five hundred one".