11030021254717 has 2 divisors, whose sum is σ = 11030021254718. Its totient is φ = 11030021254716.

The previous prime is 11030021254699. The next prime is 11030021254723. The reversal of 11030021254717 is 71745212003011.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 7896515885476 + 3133505369241 = 2810074^2 + 1770171^2 .

It is an emirp because it is prime and its reverse (71745212003011) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 11030021254717 - 2⁷ = 11030021254589 is a prime.

It is a super-2 number, since 2×11030021254717² (a number of 27 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (11030021252717) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5515010627358 + 5515010627359.

It is an arithmetic number, because the mean of its divisors is an integer number (5515010627359).

Almost surely, 2^{11030021254717} is an apocalyptic number.

It is an amenable number.

11030021254717 is a deficient number, since it is larger than the sum of its proper divisors (1).

11030021254717 is an equidigital number, since it uses as much as digits as its factorization.

11030021254717 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 11760, while the sum is 34.

Adding to 11030021254717 its reverse (71745212003011), we get a palindrome (82775233257728).

The spelling of 11030021254717 in words is "eleven trillion, thirty billion, twenty-one million, two hundred fifty-four thousand, seven hundred seventeen".