11200510045217 has 2 divisors, whose sum is σ = 11200510045218. Its totient is φ = 11200510045216.

The previous prime is 11200510045201. The next prime is 11200510045273. The reversal of 11200510045217 is 71254001500211.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 9645024654736 + 1555485390481 = 3105644^2 + 1247191^2 .

It is a cyclic number.

It is not a de Polignac number, because 11200510045217 - 2⁴ = 11200510045201 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 11200510045217.

It is not a weakly prime, because it can be changed into another prime (11200510045817) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5600255022608 + 5600255022609.

It is an arithmetic number, because the mean of its divisors is an integer number (5600255022609).

Almost surely, 2^{11200510045217} is an apocalyptic number.

It is an amenable number.

11200510045217 is a deficient number, since it is larger than the sum of its proper divisors (1).

11200510045217 is an equidigital number, since it uses as much as digits as its factorization.

11200510045217 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 2800, while the sum is 29.

Adding to 11200510045217 its reverse (71254001500211), we get a palindrome (82454511545428).

The spelling of 11200510045217 in words is "eleven trillion, two hundred billion, five hundred ten million, forty-five thousand, two hundred seventeen".