11265168433 has 2 divisors, whose sum is σ = 11265168434. Its totient is φ = 11265168432.

The previous prime is 11265168427. The next prime is 11265168449. The reversal of 11265168433 is 33486156211.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 5825810929 + 5439357504 = 76327^2 + 73752^2 .

It is an emirp because it is prime and its reverse (33486156211) is a distict prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-11265168433 is a prime.

It is not a weakly prime, because it can be changed into another prime (11265168493) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5632584216 + 5632584217.

It is an arithmetic number, because the mean of its divisors is an integer number (5632584217).

Almost surely, 2^11265168433 is an apocalyptic number.

It is an amenable number.

11265168433 is a deficient number, since it is larger than the sum of its proper divisors (1).

11265168433 is an equidigital number, since it uses as much as digits as its factorization.

11265168433 is an evil number, because the sum of its binary digits is even.

The product of its digits is 103680, while the sum is 40.

The spelling of 11265168433 in words is "eleven billion, two hundred sixty-five million, one hundred sixty-eight thousand, four hundred thirty-three".