11053252447 has 2 divisors, whose sum is σ = 11053252448. Its totient is φ = 11053252446.

The previous prime is 11053252421. The next prime is 11053252487. The reversal of 11053252447 is 74425235011.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 11053252447 - 2²³ = 11044863839 is a prime.

It is a super-2 number, since 2×11053252447² (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 (11053252487) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5526626223 + 5526626224.

It is an arithmetic number, because the mean of its divisors is an integer number (5526626224).

Almost surely, 2^11053252447 is an apocalyptic number.

11053252447 is a deficient number, since it is larger than the sum of its proper divisors (1).

11053252447 is an equidigital number, since it uses as much as digits as its factorization.

11053252447 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 33600, while the sum is 34.

Adding to 11053252447 its reverse (74425235011), we get a palindrome (85478487458).

The spelling of 11053252447 in words is "eleven billion, fifty-three million, two hundred fifty-two thousand, four hundred forty-seven".