11451123602353 has 2 divisors, whose sum is σ = 11451123602354. Its totient is φ = 11451123602352.

The previous prime is 11451123602299. The next prime is 11451123602447. The reversal of 11451123602353 is 35320632115411.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 8857242636544 + 2593880965809 = 2976112^2 + 1610553^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-11451123602353 is a prime.

It is a super-2 number, since 2×11451123602353² (a number of 27 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (11451123602453) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5725561801176 + 5725561801177.

It is an arithmetic number, because the mean of its divisors is an integer number (5725561801177).

Almost surely, 2^{11451123602353} is an apocalyptic number.

It is an amenable number.

11451123602353 is a deficient number, since it is larger than the sum of its proper divisors (1).

11451123602353 is an equidigital number, since it uses as much as digits as its factorization.

11451123602353 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 64800, while the sum is 37.

Adding to 11451123602353 its reverse (35320632115411), we get a palindrome (46771755717764).

The spelling of 11451123602353 in words is "eleven trillion, four hundred fifty-one billion, one hundred twenty-three million, six hundred two thousand, three hundred fifty-three".