11042050364551 has 8 divisors (see below), whose sum is σ = 11228139147744. Its totient is φ = 10856125180320.

The previous prime is 11042050364533. The next prime is 11042050364561. The reversal of 11042050364551 is 15546305024011.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-11042050364551 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 11042050364551.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11042050364561) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 40763611 + ... + 41033596.

It is an arithmetic number, because the mean of its divisors is an integer number (1403517393468).

Almost surely, 2^{11042050364551} is an apocalyptic number.

11042050364551 is a deficient number, since it is larger than the sum of its proper divisors (186088783193).

11042050364551 is an equidigital number, since it uses as much as digits as its factorization.

11042050364551 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 81799481.

The product of its (nonzero) digits is 72000, while the sum is 37.

Adding to 11042050364551 its reverse (15546305024011), we get a palindrome (26588355388562).

The spelling of 11042050364551 in words is "eleven trillion, forty-two billion, fifty million, three hundred sixty-four thousand, five hundred fifty-one".