11353503352973 has 2 divisors, whose sum is σ = 11353503352974. Its totient is φ = 11353503352972.

The previous prime is 11353503352957. The next prime is 11353503353029. The reversal of 11353503352973 is 37925330535311.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 9766112506084 + 1587390846889 = 3125078^2 + 1259917^2 .

It is a cyclic number.

It is not a de Polignac number, because 11353503352973 - 2⁴ = 11353503352957 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (11353503352913) 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, 5676751676486 + 5676751676487.

It is an arithmetic number, because the mean of its divisors is an integer number (5676751676487).

Almost surely, 2^{11353503352973} is an apocalyptic number.

It is an amenable number.

11353503352973 is a deficient number, since it is larger than the sum of its proper divisors (1).

11353503352973 is an equidigital number, since it uses as much as digits as its factorization.

11353503352973 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 3827250, while the sum is 50.

The spelling of 11353503352973 in words is "eleven trillion, three hundred fifty-three billion, five hundred three million, three hundred fifty-two thousand, nine hundred seventy-three".