30147065999 has 2 divisors, whose sum is σ = 30147066000. Its totient is φ = 30147065998.

The previous prime is 30147065929. The next prime is 30147066041. The reversal of 30147065999 is 99956074103.

It is a happy number.

It is a strong prime.

It is an emirp because it is prime and its reverse (99956074103) is a distict prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-30147065999 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 30147065999.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (30147065929) 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, 15073532999 + 15073533000.

It is an arithmetic number, because the mean of its divisors is an integer number (15073533000).

Almost surely, 2^30147065999 is an apocalyptic number.

30147065999 is a deficient number, since it is larger than the sum of its proper divisors (1).

30147065999 is an equidigital number, since it uses as much as digits as its factorization.

30147065999 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1837080, while the sum is 53.

The spelling of 30147065999 in words is "thirty billion, one hundred forty-seven million, sixty-five thousand, nine hundred ninety-nine".