34663360393 has 2 divisors, whose sum is σ = 34663360394. Its totient is φ = 34663360392.

The previous prime is 34663360367. The next prime is 34663360441. The reversal of 34663360393 is 39306336643.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 21259972864 + 13403387529 = 145808^2 + 115773^2 .

It is a cyclic number.

It is not a de Polignac number, because 34663360393 - 2¹³ = 34663352201 is a prime.

It is a super-2 number, since 2×34663360393² (a number of 22 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (34663360363) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 17331680196 + 17331680197.

It is an arithmetic number, because the mean of its divisors is an integer number (17331680197).

Almost surely, 2^34663360393 is an apocalyptic number.

It is an amenable number.

34663360393 is a deficient number, since it is larger than the sum of its proper divisors (1).

34663360393 is an equidigital number, since it uses as much as digits as its factorization.

34663360393 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1889568, while the sum is 46.

The spelling of 34663360393 in words is "thirty-four billion, six hundred sixty-three million, three hundred sixty thousand, three hundred ninety-three".