73346830549 has 2 divisors, whose sum is σ = 73346830550. Its totient is φ = 73346830548.

The previous prime is 73346830541. The next prime is 73346830619. The reversal of 73346830549 is 94503864337.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 70601804100 + 2745026449 = 265710^2 + 52393^2 .

It is a cyclic number.

It is not a de Polignac number, because 73346830549 - 2³ = 73346830541 is a prime.

It is a super-3 number, since 3×73346830549³ (a number of 34 digits) contains 333 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 73346830496 and 73346830505.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (73346830541) 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, 36673415274 + 36673415275.

It is an arithmetic number, because the mean of its divisors is an integer number (36673415275).

Almost surely, 2^73346830549 is an apocalyptic number.

It is an amenable number.

73346830549 is a deficient number, since it is larger than the sum of its proper divisors (1).

73346830549 is an equidigital number, since it uses as much as digits as its factorization.

73346830549 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 6531840, while the sum is 52.

The spelling of 73346830549 in words is "seventy-three billion, three hundred forty-six million, eight hundred thirty thousand, five hundred forty-nine".