11011002073 has 2 divisors, whose sum is σ = 11011002074. Its totient is φ = 11011002072.

The previous prime is 11011002061. The next prime is 11011002109. The reversal of 11011002073 is 37020011011.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 8814017689 + 2196984384 = 93883^2 + 46872^2 .

It is an emirp because it is prime and its reverse (37020011011) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 11011002073 - 2²⁵ = 10977447641 is a prime.

It is a super-2 number, since 2×11011002073² (a number of 21 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (11011002043) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5505501036 + 5505501037.

It is an arithmetic number, because the mean of its divisors is an integer number (5505501037).

Almost surely, 2^11011002073 is an apocalyptic number.

It is an amenable number.

11011002073 is a deficient number, since it is larger than the sum of its proper divisors (1).

11011002073 is an equidigital number, since it uses as much as digits as its factorization.

11011002073 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 42, while the sum is 16.

Adding to 11011002073 its reverse (37020011011), we get a palindrome (48031013084).

The spelling of 11011002073 in words is "eleven billion, eleven million, two thousand, seventy-three".