11267317253 has 2 divisors, whose sum is σ = 11267317254. Its totient is φ = 11267317252.

The previous prime is 11267317241. The next prime is 11267317267. The reversal of 11267317253 is 35271376211.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 6525893089 + 4741424164 = 80783^2 + 68858^2 .

It is a cyclic number.

It is not a de Polignac number, because 11267317253 - 2⁶ = 11267317189 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (11267317283) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5633658626 + 5633658627.

It is an arithmetic number, because the mean of its divisors is an integer number (5633658627).

Almost surely, 2^11267317253 is an apocalyptic number.

It is an amenable number.

11267317253 is a deficient number, since it is larger than the sum of its proper divisors (1).

11267317253 is an equidigital number, since it uses as much as digits as its factorization.

11267317253 is an evil number, because the sum of its binary digits is even.

The product of its digits is 52920, while the sum is 38.

The spelling of 11267317253 in words is "eleven billion, two hundred sixty-seven million, three hundred seventeen thousand, two hundred fifty-three".