30773123765441 has 2 divisors, whose sum is σ = 30773123765442. Its totient is φ = 30773123765440.

The previous prime is 30773123765429. The next prime is 30773123765507. The reversal of 30773123765441 is 14456732137703.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 28245993572416 + 2527130193025 = 5314696^2 + 1589695^2 .

It is an emirp because it is prime and its reverse (14456732137703) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 30773123765441 - 2¹⁴ = 30773123749057 is a prime.

It is a super-3 number, since 3×30773123765441³ (a number of 41 digits) contains 333 as substring.

It is not a weakly prime, because it can be changed into another prime (30773123765141) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 15386561882720 + 15386561882721.

It is an arithmetic number, because the mean of its divisors is an integer number (15386561882721).

Almost surely, 2^{30773123765441} is an apocalyptic number.

It is an amenable number.

30773123765441 is a deficient number, since it is larger than the sum of its proper divisors (1).

30773123765441 is an equidigital number, since it uses as much as digits as its factorization.

30773123765441 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 8890560, while the sum is 53.

The spelling of 30773123765441 in words is "thirty trillion, seven hundred seventy-three billion, one hundred twenty-three million, seven hundred sixty-five thousand, four hundred forty-one".