30172860030011 has 2 divisors, whose sum is σ = 30172860030012. Its totient is φ = 30172860030010.

The previous prime is 30172860030007. The next prime is 30172860030127. The reversal of 30172860030011 is 11003006827103.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 30172860030011 - 2² = 30172860030007 is a prime.

It is a Sophie Germain prime.

It is a self number, because there is not a number n which added to its sum of digits gives 30172860030011.

It is not a weakly prime, because it can be changed into another prime (30172860020011) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 15086430015005 + 15086430015006.

It is an arithmetic number, because the mean of its divisors is an integer number (15086430015006).

Almost surely, 2^{30172860030011} is an apocalyptic number.

30172860030011 is a deficient number, since it is larger than the sum of its proper divisors (1).

30172860030011 is an equidigital number, since it uses as much as digits as its factorization.

30172860030011 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 6048, while the sum is 32.

Adding to 30172860030011 its reverse (11003006827103), we get a palindrome (41175866857114).

The spelling of 30172860030011 in words is "thirty trillion, one hundred seventy-two billion, eight hundred sixty million, thirty thousand, eleven".