35313643721963 has 2 divisors, whose sum is σ = 35313643721964. Its totient is φ = 35313643721962.

The previous prime is 35313643721957. The next prime is 35313643722031. The reversal of 35313643721963 is 36912734631353.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 35313643721963 - 2¹² = 35313643717867 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 35313643721899 and 35313643721908.

It is not a weakly prime, because it can be changed into another prime (35313643721933) 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, 17656821860981 + 17656821860982.

It is an arithmetic number, because the mean of its divisors is an integer number (17656821860982).

Almost surely, 2^{35313643721963} is an apocalyptic number.

35313643721963 is a deficient number, since it is larger than the sum of its proper divisors (1).

35313643721963 is an equidigital number, since it uses as much as digits as its factorization.

35313643721963 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 22044960, while the sum is 56.

The spelling of 35313643721963 in words is "thirty-five trillion, three hundred thirteen billion, six hundred forty-three million, seven hundred twenty-one thousand, nine hundred sixty-three".