106304649973 has 2 divisors, whose sum is σ = 106304649974. Its totient is φ = 106304649972.

The previous prime is 106304649953. The next prime is 106304650027. The reversal of 106304649973 is 379946403601.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 72534339684 + 33770310289 = 269322^2 + 183767^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-106304649973 is a prime.

It is a super-2 number, since 2×106304649973² (a number of 23 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 106304649973.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (106304649953) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 53152324986 + 53152324987.

It is an arithmetic number, because the mean of its divisors is an integer number (53152324987).

Almost surely, 2^106304649973 is an apocalyptic number.

It is an amenable number.

106304649973 is a deficient number, since it is larger than the sum of its proper divisors (1).

106304649973 is an equidigital number, since it uses as much as digits as its factorization.

106304649973 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 2939328, while the sum is 52.

The spelling of 106304649973 in words is "one hundred six billion, three hundred four million, six hundred forty-nine thousand, nine hundred seventy-three".