30605102027 has 4 divisors (see below), whose sum is σ = 30973838280. Its totient is φ = 30236365776.

The previous prime is 30605101999. The next prime is 30605102051. The reversal of 30605102027 is 72020150603.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 72020150603 = 81817 ⋅880259.

It is a cyclic number.

It is not a de Polignac number, because 30605102027 - 2⁸ = 30605101771 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 30605101987 and 30605102005.

It is not an unprimeable number, because it can be changed into a prime (30605104027) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 184368002 + ... + 184368167.

It is an arithmetic number, because the mean of its divisors is an integer number (7743459570).

Almost surely, 2^30605102027 is an apocalyptic number.

30605102027 is a deficient number, since it is larger than the sum of its proper divisors (368736253).

30605102027 is an equidigital number, since it uses as much as digits as its factorization.

30605102027 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 368736252.

The product of its (nonzero) digits is 2520, while the sum is 26.

The spelling of 30605102027 in words is "thirty billion, six hundred five million, one hundred two thousand, twenty-seven".