11453246173 has 2 divisors, whose sum is σ = 11453246174. Its totient is φ = 11453246172.

The previous prime is 11453246153. The next prime is 11453246219. The reversal of 11453246173 is 37164235411.

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., 10358761284 + 1094484889 = 101778^2 + 33083^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-11453246173 is a prime.

It is a super-3 number, since 3×11453246173³ (a number of 31 digits) contains 333 as substring.

It is a plaindrome in base 16.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (11453246153) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5726623086 + 5726623087.

It is an arithmetic number, because the mean of its divisors is an integer number (5726623087).

Almost surely, 2^11453246173 is an apocalyptic number.

It is an amenable number.

11453246173 is a deficient number, since it is larger than the sum of its proper divisors (1).

11453246173 is an equidigital number, since it uses as much as digits as its factorization.

11453246173 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 60480, while the sum is 37.

The spelling of 11453246173 in words is "eleven billion, four hundred fifty-three million, two hundred forty-six thousand, one hundred seventy-three".