11455353441137 has 2 divisors, whose sum is σ = 11455353441138. Its totient is φ = 11455353441136.

The previous prime is 11455353441127. The next prime is 11455353441163. The reversal of 11455353441137 is 73114435355411.

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., 10994469955681 + 460883485456 = 3315791^2 + 678884^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-11455353441137 is a prime.

It is a super-2 number, since 2×11455353441137² (a number of 27 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 11455353441091 and 11455353441100.

It is not a weakly prime, because it can be changed into another prime (11455353441127) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5727676720568 + 5727676720569.

It is an arithmetic number, because the mean of its divisors is an integer number (5727676720569).

Almost surely, 2^{11455353441137} is an apocalyptic number.

It is an amenable number.

11455353441137 is a deficient number, since it is larger than the sum of its proper divisors (1).

11455353441137 is an equidigital number, since it uses as much as digits as its factorization.

11455353441137 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 1512000, while the sum is 47.

Adding to 11455353441137 its reverse (73114435355411), we get a palindrome (84569788796548).

The spelling of 11455353441137 in words is "eleven trillion, four hundred fifty-five billion, three hundred fifty-three million, four hundred forty-one thousand, one hundred thirty-seven".