30147600071 has 2 divisors, whose sum is σ = 30147600072. Its totient is φ = 30147600070.

The previous prime is 30147600047. The next prime is 30147600121. The reversal of 30147600071 is 17000674103.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-30147600071 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (30147600971) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 15073800035 + 15073800036.

It is an arithmetic number, because the mean of its divisors is an integer number (15073800036).

Almost surely, 2^30147600071 is an apocalyptic number.

30147600071 is a deficient number, since it is larger than the sum of its proper divisors (1).

30147600071 is an equidigital number, since it uses as much as digits as its factorization.

30147600071 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 3528, while the sum is 29.

The spelling of 30147600071 in words is "thirty billion, one hundred forty-seven million, six hundred thousand, seventy-one".