30470403163 has 2 divisors, whose sum is σ = 30470403164. Its totient is φ = 30470403162.

The previous prime is 30470403143. The next prime is 30470403199. The reversal of 30470403163 is 36130407403.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-30470403163 is a prime.

It is not a weakly prime, because it can be changed into another prime (30470403143) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 15235201581 + 15235201582.

It is an arithmetic number, because the mean of its divisors is an integer number (15235201582).

Almost surely, 2^30470403163 is an apocalyptic number.

30470403163 is a deficient number, since it is larger than the sum of its proper divisors (1).

30470403163 is an equidigital number, since it uses as much as digits as its factorization.

30470403163 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 18144, while the sum is 31.

The spelling of 30470403163 in words is "thirty billion, four hundred seventy million, four hundred three thousand, one hundred sixty-three".