11352452257 has 2 divisors, whose sum is σ = 11352452258. Its totient is φ = 11352452256.

The previous prime is 11352452213. The next prime is 11352452261. The reversal of 11352452257 is 75225425311.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 10106079841 + 1246372416 = 100529^2 + 35304^2 .

It is a cyclic number.

It is not a de Polignac number, because 11352452257 - 2²³ = 11344063649 is a prime.

It is not a weakly prime, because it can be changed into another prime (11352452357) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5676226128 + 5676226129.

It is an arithmetic number, because the mean of its divisors is an integer number (5676226129).

Almost surely, 2^11352452257 is an apocalyptic number.

It is an amenable number.

11352452257 is a deficient number, since it is larger than the sum of its proper divisors (1).

11352452257 is an equidigital number, since it uses as much as digits as its factorization.

11352452257 is an evil number, because the sum of its binary digits is even.

The product of its digits is 84000, while the sum is 37.

Adding to 11352452257 its reverse (75225425311), we get a palindrome (86577877568).

The spelling of 11352452257 in words is "eleven billion, three hundred fifty-two million, four hundred fifty-two thousand, two hundred fifty-seven".