34773672449 has 2 divisors, whose sum is σ = 34773672450. Its totient is φ = 34773672448.

The previous prime is 34773672433. The next prime is 34773672463. The reversal of 34773672449 is 94427637743.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 32434209025 + 2339463424 = 180095^2 + 48368^2 .

It is a cyclic number.

It is not a de Polignac number, because 34773672449 - 2⁴ = 34773672433 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 34773672394 and 34773672403.

It is not a weakly prime, because it can be changed into another prime (34773672419) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 17386836224 + 17386836225.

It is an arithmetic number, because the mean of its divisors is an integer number (17386836225).

Almost surely, 2^34773672449 is an apocalyptic number.

It is an amenable number.

34773672449 is a deficient number, since it is larger than the sum of its proper divisors (1).

34773672449 is an equidigital number, since it uses as much as digits as its factorization.

34773672449 is an evil number, because the sum of its binary digits is even.

The product of its digits is 21337344, while the sum is 56.

The spelling of 34773672449 in words is "thirty-four billion, seven hundred seventy-three million, six hundred seventy-two thousand, four hundred forty-nine".