11265000073 has 2 divisors, whose sum is σ = 11265000074. Its totient is φ = 11265000072.

The previous prime is 11265000067. The next prime is 11265000107. The reversal of 11265000073 is 37000056211.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 6705644544 + 4559355529 = 81888^2 + 67523^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-11265000073 is a prime.

It is not a weakly prime, because it can be changed into another prime (11265000473) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5632500036 + 5632500037.

It is an arithmetic number, because the mean of its divisors is an integer number (5632500037).

Almost surely, 2^11265000073 is an apocalyptic number.

It is an amenable number.

11265000073 is a deficient number, since it is larger than the sum of its proper divisors (1).

11265000073 is an equidigital number, since it uses as much as digits as its factorization.

11265000073 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1260, while the sum is 25.

Adding to 11265000073 its reverse (37000056211), we get a palindrome (48265056284).

The spelling of 11265000073 in words is "eleven billion, two hundred sixty-five million, seventy-three", and thus it is an aban number.