30303343963 has 2 divisors, whose sum is σ = 30303343964. Its totient is φ = 30303343962.

The previous prime is 30303343949. The next prime is 30303344053. The reversal of 30303343963 is 36934330303.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-30303343963 is a prime.

It is not a weakly prime, because it can be changed into another prime (30303343933) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 15151671981 + 15151671982.

It is an arithmetic number, because the mean of its divisors is an integer number (15151671982).

Almost surely, 2^30303343963 is an apocalyptic number.

30303343963 is a deficient number, since it is larger than the sum of its proper divisors (1).

30303343963 is an equidigital number, since it uses as much as digits as its factorization.

30303343963 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 157464, while the sum is 37.

The spelling of 30303343963 in words is "thirty billion, three hundred three million, three hundred forty-three thousand, nine hundred sixty-three".