11200948069 has 2 divisors, whose sum is σ = 11200948070. Its totient is φ = 11200948068.

The previous prime is 11200948051. The next prime is 11200948123. The reversal of 11200948069 is 96084900211.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 7732915969 + 3468032100 = 87937^2 + 58890^2 .

It is a cyclic number.

It is not a de Polignac number, because 11200948069 - 2⁹ = 11200947557 is a prime.

It is a super-2 number, since 2×11200948069² (a number of 21 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (11800948069) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5600474034 + 5600474035.

It is an arithmetic number, because the mean of its divisors is an integer number (5600474035).

Almost surely, 2^11200948069 is an apocalyptic number.

It is an amenable number.

11200948069 is a deficient number, since it is larger than the sum of its proper divisors (1).

11200948069 is an equidigital number, since it uses as much as digits as its factorization.

11200948069 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 31104, while the sum is 40.

The spelling of 11200948069 in words is "eleven billion, two hundred million, nine hundred forty-eight thousand, sixty-nine".